Army

This page deals with the recruitment and maintenance of armies. For specific combat mechanics see land warfare. For different individual unit types see land units.

An army refers to a country's land forces.

The basic unit of land forces is the regiment, each consisting of 1000 soldiers at full strength. Each regiment is classed as Infantry, Cavalry or Artillery. Regiments are grouped into armies. Each army can be led by a general or conquistador.

Recruiting an army

Recruiting regular forces requires an owned, unoccupied province to recruit in, and three resources: manpower, ducats, and time. Each province can recruit one regiment at a time, though multiple regiments can be queued up in a single province. The base cost and time of a regiment depends on its type; this is then adjusted by any modifiers, in particular any buildings the province might have. Regiments start with 50% of maximum morale.

Manpower

Main article: Manpower

It takes 1000 manpower to recruit a regiment. Manpower is also used for reinforcing depleted regiments.

Regiment cost

Regiment cost is computed as follows:

${\text{regiment cost}}={\text{base cost}}\cdot {\text{max}}\left(100\%+\sum {\text{regiment cost modifiers}},20\%\right)$

Base cost

The base costs for recruiting a regiment are:

• 10 for infantry
• 25 for cavalry
• 30 for artillery

Regiment cost modifiers

Regiment cost may be affected by general and type-specific modifiers which are summed.

General modifiers

General modifiers reduce the cost of all types of land units.

	Conditions
−20%	as Tengri country
−5%	for trading in iron
−10%	with parliament and “Expand the Army” as active issue
−33%	as optional difficulty bonus (for the player (very easy) or the AI (very hard))
+1%	for each percentage point of inflation

Ideas and policies:

	Traditions	Ideas	Bonuses	Policies
−10%	Chernihiv traditions Karelian traditions Kikuchi traditions	Quantity idea 3: Enforced Service Armenian idea 5: Sygnakhs Colonial idea 5: Colonial Militia Polish idea 5: Wojsko Komputowe	Lur ambition Toki ambition	Expansion-Defensive: Local Army Organization Plutocratic-Trade: Trade Kontor Network
−5%	—	Plutocratic idea 1: Tradition of Payment	—	—

There are also many modifiers from decisions, events and missions that affect regiment cost.

Type-specific modifiers

Some specific modifiers reduce only the cost of one unit type.

Infantry

Ideas and policies:

	Traditions	Ideas	Bonuses	Policies
−20%	Berg traditions Mewari traditions	Burmese idea 7: Bayingyi Imerina idea 7: Foloalindahy Maratha idea 3: Peasant Soldiers	Georgian ambition	—
−15%	Ava traditions	—	—	Indigenous-Economic: The Three Sisters
−10%	Butua traditions Guarani traditions Jaunpuri traditions Lorraine traditions Malvi traditions Maravi traditions Nivernais traditions Polotskian traditions Sistani traditions Somali traditions	Arawak idea 1: Warrior Culture Bulgarian idea 4: Reform The Army Interlacustrine idea 5: Emitwe Kongolese idea 4: Initiation Rites Montenegrin idea 3: Clan Society Odoyev idea 5: Cities of the Upper Oka Valley Piratical idea 3: Buccaneers Romanian idea 5: Peasant Soldiers Slovak idea 5: Town Air Liberates Teutonic idea 1: Reform the Army Yaroslavlyian idea 3: Reform Boyars Zaporozhian idea 7: Army First	Baden ambition Plains Native ambition Tupi ambition	Court-Quantity: Plentiful Materials Act

There are also many modifiers from decisions, events and missions that affect infantry cost.

Cavalry

	Conditions
+20% / −20%	from cossacks estates (scales with loyalty and influence) (only with )
−20%	from tribes estates at high loyalty (scales with influence) (only with )
−10%	from trading in livestock

Ideas and policies:

	Traditions	Ideas	Bonuses	Policies
−33%	—	Horde government idea 1: Horse-lords of the Steppes	—	—
−20%	—	Aristocratic idea 3: Noble Connections Aq Qoyunlu idea 2: Unite the Clans	—	—
−15%	Ilkhanid traditions	Scandinavian idea 5: Finnish Hakkapeliitta	—	—
−10%	French Ducal traditions Fulani traditions Hejazi traditions Indian Sultanate traditions Khivan traditions Polish traditions Takeda traditions Transoxianian traditions	Adalite idea 4: Mujahidun Cavalry Al-Haasa idea 1: Desert Warfare Arabian idea 2: Arabian Horses Beloozero idea 1: Martial Heritage Charruan idea 4: Horse Adoption Circassian idea 1: Horsemen of the Steppe Couronian idea 7: Promote the Curonian Kings Croatian idea 1: Hrvatski Ban Mazovian idea 4: Szlachta Zasciankowa Nanbu idea 2: Owner of the 'Nine Gates' Odoyev idea 3: Commit to Tatar Ties Oirat idea 1: Fearsome Warriors of Tumu Permian idea 2: Turkic Mercenaries Punjabi idea 6: Strength of the Misls Ryazan idea 2: Tatar Mercenaries Samtskhe idea 6: Frontier Warriors Serbian idea 3: Home of the Hussars Shiba idea 5: Oshu Ties Swedish idea 3: The 'Hakkapeliitta' Teutonic idea 1: Reform the Army West African idea 5: Royal Stables Yaroslavlyian idea 3: Reform Boyars Zaporozhian idea 7: Army First	—	Aristocratic-Economic: The Court of Wards and Liveries
−5%	—	Mahri idea 5: Mahra Camels	—	—

There are also many modifiers from decisions, events and missions that affect cavalry cost.

Artillery

Ideas and policies:

	Traditions	Ideas	Bonuses	Policies
−20%	—	Smolenskian idea 4: The Great Foundry	—	—
−15%	—	Rajputana idea 6: Expanded Artillery Arm Transoxianian idea 4: Turkoman Cannoneers	—	Court-Quantity: Plentiful Materials Act
−10%	—	Russian idea 3: Russian Artillery Yard	—	—

There are also many modifiers from decisions, events and missions that affect artillery cost.

Recruitment time

The recruitment time of a regiment is computed as follows:

${\text{recruitment time}}={\text{base time}}\cdot \left(100\%+\sum {\text{recruitment time modifiers}}\right)$

Base time

The base time for recruiting a regiment is:

• 60 days for infantry
• 90 days for cavalry
• 120 days for artillery

Recruitment time modifiers

Recruitment time can be affected by countrywide and provincial modifiers which are added.

Countrywide modifiers

	Conditions
−20%	for trading in copper
−10%	with parliament and “Expand the Army” as active issue
+2%	for each point of war exhaustion

Ideas and policies:

	Traditions	Ideas	Bonuses	Policies
−10%	Cornish traditions Iwi traditions	Offensive idea 2: National Conscripts Aymaran idea 7: Ayni Duties Prussian idea 6: Regimental Cantons Tarascan idea 4: War Bonfires	—	—
−5%	—	Lunda idea 4: An Army Overnight	—	—

There are also many modifiers from decisions, events and missions that affect recruitment time.

Provincial modifiers

	Conditions
+20%.0	for blockaded provinces
+30%.0	for looted provinces
+10%.0	for each point local unrest
−1%.0	per provincial tax income

Composition

See also: Battlefield unit deployment logic

To maximize combat effectiveness of an army, the ratio of infantry, cavalry and artillery is vital.

• To avoid the insufficient support penalty, an army must not surpass the maximum ratio of cavalry per infantry regiments.
• Artillery can fire from the second line, and therefore can vastly increase the effectiveness of an army.
• Artillery defends first line units from attacks with half of its defense points in the corresponding battle phase.
• Since artillery takes twice the normal damage when in the front line, it should be deployed in the second line. To achieve this, the number of artillery should not exceed the number of cavalry and infantry combined. Also reserves should be calculated to replace lost regiments in first line.
• With artillery being three times and cavalry two-and-a-half times more expensive than infantry, a more infantry heavy but cheaper army could be more cost-efficient, especially if a nation suffers from cavalry or artillery penalties. Eight infantry regiments can easily beat three infantry + two cavalry due to flanking effects.
• Having a 40 regiment army in a province with only 30 supply limit will cause massive attrition. It is wise to split an army in half when crossing territory with low supply limits in order to keep attrition at a minimum.

Example army relying on above information: (On plain terrain, with 11 combat width from technology and 15 base, 50% insufficient support limit)

+ 8 infantry, 5 cavalry reserves potentially not fielded if combat width too small

For Eastern/Western factions where there are few nation bonuses to cavalry combat effectiveness, cavalry should be fielded only to maximize flanking effectiveness. The number of cavalry should therefore change with flanking range at military technology 18 and 30. To understand why, consider that infantry begins with 1 flanking range and cavalry 2. This means that if you outnumber the enemy, there is only need for 2 cavalry units for the far-flanks as your infantry will flank one unit to the side. This dynamic changes at military technology 18 where infantry has 1 flanking range, but cavalry has 3. Here, a minimum of 4 cavalry units (2 on each side) is required. The dynamic changes for the last time at level 30, where 6 cavalry units will be required for maximize flanking.

For example:

• Early game: 8 infantry, 2 cavalry, 5 artillery

• Mid game: 18 infantry, 2 cavalry, 10 artillery

• Late game: 36 infantry, 4 cavalry, 20 artillery

• This rule does not apply to non-Eastern/Western nations who may have cavalry combat effectiveness bonuses and/or inferior infantry units compared to their Eastern/Western counterparts. Therefore, if you are playing Anatolian, Muslim or Nomadic factions and seek only combat effectiveness, field as many cavalry as the insufficient support limit allows.
• Fewer losses will be sustained with numerical superiority. When above 10:1, victory may be granted with no combat. To attain numerical superiority, it may require exceeding the supply limit temporarily, especially if forces are technologically inferior. By splitting forces, it is possible to lure an enemy into an unfavorable position without exceeding supply limits.
• When defending against a numerically superior army, fighting in terrain with an attacker combat penalty is ideal. Rough terrain gives from -1 to -2 combat penalty for the attacker and is added to river or strait crossing penalty and amphibious landing penalty.

Maintenance

An army needs a certain amount of money every month as maintenance. This cost can be influenced by the army maintenance slider of the economy interface. Reducing the maintenance slider can (multiplicatively) reduce maintenance cost by up to half, but also reduces reinforcement rates and morale. At 0% funding, regiments will not reinforce, and maximum morale will be reduced by 100% (additive with other percentage modifiers) to a minimum of 0.51 (the minimum required for an army to move).

Regiment maintenance cost

The maintenance cost (at a full maintenance slider) of a regiment is computed as follows:

${\begin{aligned}{\text{regiment maintenance cost per month}}=&\ 0.25\div 12\cdot \left({\text{regiment strength}}\right)\cdot \left({\text{base regiment cost}}\right)\cdot {\text{max}}\left(100\%+\sum {\text{regiment cost modifiers}},20\%\right)\\&\cdot \left(100\%+\sum {\text{land maintenance cost modifiers}}\right)\\&\cdot \left(100\%+0.02\cdot {\text{military technology}}\right)\end{aligned}}$

In other words, they cost about $0.25\div 12=2.08\%$ of their recruitment cost, multiplied by the sum of all maintenance modifiers, multiplied by the technology factor, per month. Therefore, any modifier that affects the cost of creating new regiments also affects the maintenance of units.

Maintenance cost modifiers

These modifiers affect the maintenance cost of land units and generally work additively, except for the maintenance impact of +2% per military technology, which is multiplicative with all other factors.

	Conditions
−25%	for having a native government type
−20%	from having 100% militarization with Prussian Monarchy (scales with militarization) (only with )
−20%	for being a march (only with )
−15%	for raising war taxes
−15%	for being the revolution target.
+10% / −10%	from nobility estates (scales with loyalty and influence))
−10%	for having a grand captain as advisor
−5%	for trading in salt
−10%	with parliament and “Quartering of Troops” as active issue (only with )
−10%	for having the reform “A Unified Army” as Mayan country (only with )
-10%	for having enacted the Misl Confederacy tier 1 government reform (only with )
-10%	for having enacted the Lip Service tier 3 government reform.

Ideas and policies:

	Traditions	Ideas	Bonuses	Policies
−10%	Adalite traditions Mantuan traditions	—	—	Administrative-Indigenous: Administration of Sacred Land Infrastructure-Horde: Gentle Conquest Act
−5%	Amago traditions Golden Horde traditions Lüneburger traditions Manchu traditions Munster traditions	Defensive idea 4: Regimental System Economic idea 5: Nationalistic Enthusiasm Quantity idea 6: The Old and Infirm Chosokabe idea 1: Ichiryo Gusoku Hanoverian idea 3: Schützenfest Horde idea 3: Horse Supplies Moroccan idea 6: Slave Soldiers Najdi idea 6: Unite the Tribes Nuremberger idea 2: Nuremberg Castle	Aq Qoyunlu ambition Arawak ambition Brunswicker ambition Chagatai ambition Mongolian ambition Nubian (minor) ambition Scottish ambition Tyrconnell ambition	Administrative-Quantity: Provincial Taxation System Economic-Quantity: Agricultural Cultivation

There are also many modifiers from decisions, events and missions that affect land maintenance modifier.

Total maintenance cost

See also: Force limit

The total maintenance cost of an army also depends on the land force limit of the country. If a country has more regiments than its land force limit, maintenance of all units will be multiplied by the ratio of units – with the units over the force limit counting twice – to the force limit. For example, if a country has 15 regiments and a land force limit of 10, the maintenance of each regiment is doubled.

Quality

While quantity is an important factor in warfare, quality could be considered even more crucial in the grand scheme of things. An army outnumbered by 10,000 men can find victory in better discipline and morale, and as an opponent of war-orientated European continentals such as France and Prussia, many will most likely experience the effects of these high-quality armies at some point.

Choosing the right land units as military technology advances can synergize well with a country's national ideas and abilities. At any point, it is better to upgrade troops when possible and pick the specific variation afterwards than stay with the older weaker troop type.

Several idea groups can be taken to progressively improve armies' performance on the battlefield. Additionally, some countries get specific bonuses resembling the strength their army had in actual history.

Morale improvements

Morale indicates how long an army can keep fighting without routing. It is affected by both prestige and power projection, which increase morale by +0.1% for every point.

Army morale

	Traditions	Ideas	Bonuses	Policies
+20%	—	Prussian idea 3: Army Professionalism	Sundanese ambition	—
+15%	Andalusian traditions Cascadian traditions Castilian traditions Jerusalem traditions Nagpuri traditions Norse traditions Persian traditions Spanish traditions	Defensive idea 2: Military Drill Air idea 2: Cross of Agades Balinese idea 5: Conquerer Dalems Cirebonese idea 3: Ali's Panther Eora idea 6: Pemulwuy French idea 2: Lessons of the Hundred Years War Great Qing idea 7: The Ten Great Campaigns Highlander idea 1: The Wallace Holy Roman idea 2: Kaiserliche Armee Iroquoian Federation idea 5: The Good Word Kiwi idea 6: Rejecting the Australia Constitution Lotharingian idea 2: Glory of Charlemagne Muskogean Federation idea 4: Valiant in War Polish idea 7: Focus on Field Defenses Revolutionary French idea 2: Elan! Siouan Federation idea 6: Until Death and After Vermont idea 1: Home of the American Revolution Veronese idea 4: Civil Blood and Civil Hands Zulu idea 5: Warrior Culture	Manchu ambition Swabian ambition Texan ambition	—
+10%	Anhalt traditions Aq Qoyunlu traditions Augsburger traditions Austrian traditions Ava traditions Beninese traditions Berber traditions Bruneian traditions Burgundian traditions Butua traditions Chernihiv traditions Client State traditions Corsican traditions Dalmatian traditions Deccani traditions Dhundhari traditions Dithmarscher traditions Gond traditions Hatakeyama traditions Hojo traditions Huron traditions Irish traditions Jurchen traditions Kamilaroi traditions Khorasani traditions Korean traditions Liège traditions Malayan traditions Moldavian traditions Mysorean traditions Nepalese Princedom traditions North Western Native traditions Oda traditions Ogasawara traditions Palawa traditions Pomeranian traditions Provençal traditions Punjabi traditions Rajputana traditions Rothenburg traditions Rûmi traditions Sicilian traditions Somalian traditions Transoxianian traditions Trent traditions Tsutsui traditions Welsh traditions Zimbabwe traditions	Indigenous idea 4: Braves Plutocratic idea 2: Abolished Serfdom Adalite idea 6: Yahu Yahu Ajami idea 3: Legacy of the Ilkhans Amago idea 4: Ten Brave Warriors American Southwest idea 3: Raiding Nomads American idea 4: Lessons of Valley Forge Aragonese idea 7: Protect the Little Folk Ardabili idea 1: The Safavid Order Aymaran idea 5: The Tinku Rites Ayyubid idea 3: Righteousness of the Faith Aztec idea 4: Eagles and Jaguars Bolognese idea 1: Etruscan Origins Brandenburg idea 4: Pomeranian Wars Bulgarian idea 6: Military Flexibility Carib idea 3: Resistance towards the Pailanti'po Catalan idea 6: 'Lliures o Morts' Cebu idea 1: Lumaya’s Ambition Chachapoyan idea 1: Warriors of the Clouds Charruan idea 6: Garra Charrua Cherokee idea 5: Ghigau Chiba idea 2: Dream of Masakado Creek idea 7: Red Sticks Daimyo idea 4: The Five Rings Desmondian idea 3: Gaelic Bastion Fijian idea 5: Fijian Warlords Finnish idea 7: The Anjala Conspiracy French Ducal idea 7: La Petite Nation Frisian idea 3: Dutch Courage Fulani Jihad idea 4: Imams and Emirs Galician idea 5: Santiago y Cierra! Garhwali idea 3: Martial Diplomacy Gelre idea 5: The Gelderland Wars Genevan idea 7: Armed Neutrality Goslar idea 6: Resisting the Welfs Great Shun idea 4: Obedient to Heaven Great Yuan idea 2: A Savage Kingdom Holy and Enchanted Herzegovinian idea 3: Stjepan's Rebellion Imerina idea 2: The Twelve Sampys of Imerina Ionian idea 1: Frankokratia Israeli idea 7: The Chosen People Iwi idea 4: Kapa Haka K'iche idea 6: K'iq'ab's Vengeance Kangra idea 3: Martial Heritage Khmer idea 1: Preah Ko Preah Keo Kikuchi idea 4: Fortify the Domain Kildarean idea 3: Silken Thomas Krakowian idea 1: Legendary Legacy Lanfang idea 4: National Militia Livonian idea 2: Border between East and West Luban idea 4: Encourage the Kasala Tradition Lur idea 6: Rise of the Lurs Lüneburger idea 7: Lionhearted Mainzian idea 3: Weck, Worscht & Woi Majapahit idea 5: Gajah Mada's Oath Manipur idea 2: Martial Traditions Mayan idea 7: Caste War Medri Bahri idea 5: Independent Traditions Mexican idea 7: Grito de Dolores Miao idea 3: Unity of the tribes Mindanao idea 6: Guerrilla Warfare Muscovite idea 4: Pomestnoe Voisko Mushasha idea 1: Fervent Millenarianism Nanbu idea 1: Genji in the North Native idea 1: Counting Coups Neapolitan idea 4: Crush the Power of the Barons Nepali idea 5: The Royal Kumari Nivernais idea 4: True Frenchmen Northeastern Woodlands idea 5: Marten Clan Orleanaise idea 2: The Maid of Orleans Pegu idea 4: Ramannadesa Perugian idea 6: The War of the Eight Saints Rassid idea 1: The Living Imam Sadiyan idea 1: Land of Glory Saluzzo idea 3: Marquisate Samtskhe idea 4: Independent Ambitions Sardinian idea 1: From the Judicate Semien idea 1: Legacy of Queen Judith Serbian idea 7: Balkan Hajduks Shiba idea 4: Atsuta Shrine Shimazu idea 1: Satsuma Hayato Shoni idea 2: Defender of Japan Slovak idea 7: Slovak National Awakening Songhai idea 3: Jihad Against the Pagans Swabian City-State idea 3: Bavarian Resistance Takeda idea 1: Leader of Kai Genji Three Leagues idea 4: The League of Ten Timurid idea 2: The Mantle of the Great Khan Tiwi idea 6: Tiwi Isolationism Tokugawa idea 1: Mikawa Bushi Trebizond idea 5: The Lessons of the Fourth Crusade Uesugi idea 4: Dragon of Echigo Yarkandi idea 5: Holy Warriors Yi idea 7: Children of the Black Tiger	Ajuuraan ambition Athenian ambition Brabant ambition Circassian ambition Colonial ambition Cornish ambition Dai Viet ambition Frankfurter ambition Kievan ambition Kitabatake ambition Pueblo ambition Ryazan ambition Siamese ambition	Divine-Religious: Wielders of the Flaming Sword Indigenous-Exploration: War on Our Terms Mercenary-Religious: Dutiful Mercenaries Act Religious-Quantity: Field Priests and Soldier's Prayer Books
+5%	—	Chagatai idea 2: Ceaseless Border Wars Russian idea 7: Broaden the curriculum of the Cadet Corps	—	Horde-Influence: Kharash Indigenous-Economic: The Three Sisters

Morale recovery improvements

Morale recovery affects how long an army will take to recover to full morale after it was lost in a battle or by changing the maintenance slider.

Army morale recovery

	Traditions	Ideas	Bonuses	Policies
+15%	—	—	—	Expansion-Defensive: Local Army Organization Mercenary-Expansion: Hired Expeditions Act Quality-Administrative: The Liquor Act
+10%	—	—	Fully Offensive	Divine-Administrative: Omne Datum Optimum
+5%	Armenian traditions Fulani traditions Hungarian traditions Montferrat traditions Ryazan traditions	Pskovian idea 2: Legacy of Daumantas	Persian ambition	Religious-Quantity: Field Priests and Soldier's Prayer Books

Discipline improvements

Discipline is a very important combat modifier, as it both multiplies the amount of casualties and the morale cost of these casualties. It starts off at 100%.

	Traditions	Ideas	Bonuses	Policies
+5.0%	Aksumite traditions Anatolian traditions Asakura traditions Couronian traditions Finnish traditions Imagawa traditions Japanese traditions Knights Hospitaller traditions Latin traditions Livonian traditions Nanbu traditions Ottoman traditions Roman traditions Romanian traditions Scandinavian traditions Shawnee traditions Teutonic traditions Three Leagues traditions Wallachian traditions	Offensive idea 7: Esprit de Corps Ando idea 6: True Shogun of Oshu Angevin idea 3: Lessons of the Anglo-French Wars Austrian idea 7: Hofkriegsrat Bavarian idea 6: Found a Professional Army Bharathi idea 4: Indian Army Bregenzer idea 1: Lady of Bregenz British idea 5: Reform of Commission Buying Brunswicker idea 7: The Black Brunswickers Burgundian idea 4: Reform of the Feudal Army Butua idea 5: Regular Training Byzantine idea 6: The New Imperial Army Candarid idea 5: Legacy of the Candar Corps Chosokabe idea 4: 100 Article Code Colognian idea 7: Order of St. Michael Dahomey idea 5: The Amazons Daimyo idea 1: Bushido Deccani idea 5: Modernize the Sarf-e-Khas Divine idea 1: Holy Order Epirote idea 7: Unity in Strength French idea 6: Europe's First Standing Army Great Ming idea 2: Revive the Three Grand Divisions Hanseatic idea 3: Reform the Queen's Army Hessian idea 5: Modernization of the Hessian Army Holy Roman idea 6: Adopting the Goosestep Hungarian idea 3: Found the Black Army Icelandic idea 5: The Men of Fire and Ice Imperial German idea 3: Reichsheer Irish idea 7: Nationalized Gallowglass Septs Iroquois idea 6: Warriors Unity Israeli idea 2: National Myths Restored Jerusalem idea 3: Frontier State Kaffan idea 6: King of Kings Kangra idea 7: Tigers of the Himalayas Khmer idea 5: European Mercenaries Kongo idea 7: Defend Against the Colonists LPC idea 2: Tempered by Neighbors Livonian Knight idea 1: Livonian Brothers of the Sword Malian idea 4: Mandinka Warrior Spirit Mamluk idea 4: Reform of the Army Mantuan idea 5: Soldiers for Protection Mapuche idea 2: Clava Clubs Mewari idea 7: Reorganized Rajput Regiments Mughal idea 1: The Jagir and Mansabdari Systems Munster idea 4: Spanish Ties Mutapan idea 1: Mwenemutapa Münster idea 5: Soldiers from the Imperial Armies Navarran idea 3: Basque Ferocity Nubian idea 4: Military Strength Oirat idea 6: Defiance of the Dzungars Otomo idea 3: Loyal Retainers PLC idea 7: Tempered by Neighbors Persian idea 3: Found the Ghulams Polish idea 6: Found the Foreign section Punjabi idea 7: Reforming the Punjabi Army Rigan idea 7: Restore the Brothers of the Sword Rothenburg idea 5: The Drink of War Rûmi idea 1: Abul-Fath Sardinian idea 7: The Order of Saint Maurice Sardinian-Piedmontese idea 4: Royal Sardinian Army Saxon idea 7: The Saxon Circle Shimazu idea 4: Tsurinobuse Southeastern Woodlands idea 7: Stomp Dancers Swedish idea 2: Swedish Steel Tibetan idea 6: The Way of the Ancients Tokugawa idea 3: Hatamoto Uesugi idea 6: Agakita-shu Vijayanagar idea 7: An Army for the City of Victory	Full Quality Adalite ambition Amago ambition Ambition of Theodoro Ansbach ambition Ayyubid ambition Bamberger ambition Banteni ambition Bayreuther ambition Carib ambition Dortmund ambition Ethiopian ambition Franconian ambition Hanoverian ambition Hindustani ambition Karamanid ambition Lüneburger ambition Manx ambition Mysorean ambition Nepali ambition Ogasawara ambition Papal ambition Prussian ambition Rajput ambition Rajputana ambition Ruthenian ambition Ruthenian ambition Songhai ambition Spanish ambition Swiss ambition Timurid ambition Trierian ambition Tuscan ambition Vermont ambition Westphalian ambition Yamana ambition Zulu ambition	Economic-Quality: Weapon Quality Standards
+2.5%	—	Incan idea 4: Drafted Hatun Runas National idea 1: Preserve Our Troops Norwegian idea 7: Write New Sagas	—	Indigenous-Exploration: War on Our Terms

Combat ability improvements

Combat ability is a value that is multiplied with the units' damage dealt (both for casualties and morale), making it work similarly like discipline, but only for a specific type of unit while discipline affects infantry, cavalry and artillery alike. It also has no effect on military tactics, unlike discipline.

Infantry combat ability

	Traditions	Ideas	Bonuses	Policies
+20%	Swedish traditions	Prussian idea 5: The Goose Step Scandinavian idea 6: Swedish Caroleans	—	—
+15%	Imperial German traditions	Dalmatian idea 5: Dalmatian Independent Army Great Shun idea 6: From Sticks to Guns Hindustani idea 1: Sepahi Italian idea 2: The Tradition of the Legion Livonian idea 1: Legacy of the Knights PLC idea 6: The Polish Royal Guards	Bulgarian ambition Japanese ambition Norse ambition Three Leagues ambition	Innovative-Quality: Modern Firearm Techniques
+10%	Ashanti traditions Aztec traditions Beloozero traditions Bengal Sultanate traditions Bengali traditions Chosokabe tradition Date traditions English traditions Georgian traditions German traditions Gujarat Sultanate traditions Hosokawa traditions Iroquois traditions Lanfang traditions Lotharingian traditions Lur traditions Malvi traditions Mewari traditions Milanese traditions Mindanao traditions Mushasha traditions Oda traditions Portuguese traditions Québécois traditions Rassid traditions Saluzzo traditions Shimazu traditions Slovak traditions Songhai traditions Swiss traditions Tokugawa traditions Tripuran traditions Tyrone traditions Veronese traditions Vijayanagar traditions Yemeni traditions Zambezi traditions	Mercenary idea 6: Seasoned Veterans Quality idea 1: Private to Marshal Ainu idea 7: Fierce Resistance Amago idea 2: Izumo Shugo Angevin idea 5: Reformed Angevin Infantry Arawak idea 5: Arawak Raiders Asakura idea 4: Asakura Soteki Australian idea 4: The Diggers Bohemian idea 3: Wagenburg Brandenburg idea 1: Northern March Brazilian idea 4: Halting Foreign Incursions Butua idea 3: Empowering the Rozwi Carib idea 2: Poisonous Warfare Caspian idea 2: A Time of Turmoil Chickasaw idea 2: Spartans of the Lower Mississippi Chinese idea 5: Firearm Training Croatian idea 7: Pandurs Dai Viet idea 1: The Great Proclamation Deccani Sultanate idea 4: Purchase Habshis Dithmarscher idea 1: Resistance to Feudalism Eastern Algonquian idea 6: White-Tialed Deer French Ducal idea 3: Qui Ruit Et Lethum Galician idea 7: Irmandinos Garjati idea 5: Jungle Warfare Gond idea 5: Raiding the Lowlands Greek idea 3: Klephtic Recruitment Guarani idea 7: Royal Armaments Horn of African idea 4: Oromo Warriors Interlacustrine idea 6: Unity of the Clans Jaunpuri idea 7: Modernization of the Army Laotian idea 5: Laotian Elephant Cavalry Leonese idea 7: Leonese Nationalism Livonian Knight idea 7: Military Reforms Maravi idea 5: Serving Abroad Nepali idea 6: The Gurkhas Orissan idea 1: Lord of the Elephants Ormond idea 1: English Service Polish idea 3: Piechota Wybraniecka Roman idea 4: The Roman Legions Sadiyan idea 6: Reform the Sadiya Armies Satake idea 4: Kashima Jingu Shiba idea 7: Mogami Family Somali idea 4: Offensive Warfare Tarascan idea 1: Copperworking Teutonic idea 3: Adjust our Infantry Tactics Tsutsui idea 1: Warrior Monks Tupi idea 3: It Is A Good Day To Die Tverian idea 6: Tverian Tercio Zulu idea 3: The Impi Warriors	Deccani ambition Imerina ambition Indian Sultanate ambition Kitaran ambition Korean ambition Malian ambition Mantuan ambition Mayan ambition Montenegrin ambition Nepalese Princedom ambition Nivernais ambition Polotskian ambition Serbian ambition Sistani ambition Uesugi ambition	—
+5%	—	Athenian idea 7: Athenian Army Reform Kongo idea 5: The Triangle Trade Ryazan idea 5: March of Russia Tunisian idea 1: Catalan Guard	—	—

Cavalry combat ability

	Traditions	Ideas	Bonuses	Policies
+30%	—	PLC idea 4: Winged Hussars Polish idea 4: Winged Hussars	—	—
+25%	—	LPC idea 5: Lithuanian Hussars Lithuanian idea 5: Lithuanian Hussars Lithuanian idea 5: Lithuanian Hussars	Full Horde ideas	—
+20%	Aq Qoyunlu traditions Bukharan traditions Chagatai traditions Great Yuan traditions Hungarian traditions Ilkhanid traditions Mughal traditions Oirat traditions Qara Qoyunlu traditions	Burmese idea 2: Elephant Warfare Crimean idea 1: Genghisid Legacy Golden Horde idea 3: Tatar Traditions Horde idea 2: Traditions of the Great Khan Kazani idea 3: Warrior Society Mongolian idea 1: Ghostly Horses of the Plain Transoxianian idea 1: Mawarannahr, the land Beyond the River	—	—
+15%	Ayutthayan traditions Delhian traditions Khorasani traditions Persian traditions	Aristocratic idea 1: Noble Knights Afghan idea 5: Durrani Imperialism Anatolian idea 3: Akîncî Cavalry Ansbach idea 7: Dragoons of Ansbach Ardabili idea 2: The Qizilbash Bharathi idea 1: Modernized War Elephant Tactics Chernihiv idea 2: Field Cossack Regiments Couronian idea 7: Promote the Curonian Kings Epirote idea 5: Latin Knights Finnish idea 2: The Hakkapeliitta Karamanid idea 3: Karamanid Cavalry Khivan idea 1: Horde Legacy Lan Xang idea 2: Elephant Cavalry Latin idea 5: Latin Knights Manchu idea 5: Link with the Mongol Dynasty Maratha idea 1: Tradition of Military Service Ottoman idea 3: Timar System Rajput idea 3: Marwari Horses Rajputana idea 3: Marwari Horses Ruthenian idea 3: Zaporozhian Cossacks Ruthenian idea 3: Zaporozhian Cossacks Serbian idea 4: Alemannic Guard Shirvani idea 3: Tribesmen of the Caucasus Transylvanian idea 1: Unio Trium Nationum	Ava ambition Hejazi ambition	—
+10%	Al-Haasa traditions Bahmani traditions Bavarian traditions Croatian traditions Deccani Sultanate traditions Indian Sultanate traditions Mamluk traditions Mazovian traditions Mossi traditions Northumbrian traditions Takeda traditions Teutonic traditions	Quality idea 3: Finest of Horses Adalite idea 4: Mujahidun Cavalry Ayyubid idea 4: Elite Warriors Berber idea 5: Tuareg Cavalry Caucasian idea 7: Cavalry Armies Franconian idea 4: Free Imperial Knights of Franconia Gujarati Princedom idea 1: Kathiawari Horses Kildarean idea 5: Curragh Horsemanship Moroccan idea 6: Slave Soldiers Nubian (minor) idea 6: Desert Cavalry Oyo idea 5: The Oyo Cavalry Sukhothai idea 7: War Elephants Vijayanagar idea 2: Arab Horses Wurzburgian idea 3: Franconian Circle	Charruan ambition Punjabi ambition Vindhyan ambition	Aristocratic-Espionage: Noble Loyalty Act Horde-Espionage: Psychological Warfare
+5%	—	Circassian idea 1: Horsemen of the Steppe Ogasawara idea 3: Kiso-uma	—	—

Artillery combat ability

	Traditions	Ideas	Bonuses	Policies
+10%	—	Quality idea 7: Massed Battery Adalite idea 7: Embrace the Cannons Bharathi idea 7: Develop Rocket Technology Ferraran idea 3: Alfonso I's Reforms Russian idea 3: Russian Artillery Yard Smolenskian idea 6: Artillery Before All	Otomo ambition Satake ambition	Offensive-Economic: Horse Artillery
+5%	—	Athenian idea 7: Athenian Army Reform Siamese idea 6: Advanced Elephant Warfare	—	—

General improvements

These modifiers affect the base attributes of the military leader and are added on top of them.

Land leader shock

	Traditions	Ideas	Bonuses	Policies
+1	Manchu traditions Qara Qoyunlu traditions Scottish traditions Shirvani traditions Timurid traditions	Offensive idea 1: Bayonet Leaders Ajuuraan idea 6: Expelling the Infidel Aq Qoyunlu idea 1: The White Sheep Arawak idea 7: Jungle Warfare Bengal Sultanate idea 5: Conquest of the Gangetic Plain Charruan idea 3: Bolas Warfare Chiba idea 5: Katori Jingu Cilli idea 2: Mercenary Captains Crimean idea 4: Despoilers Epirote idea 1: Legacy of Pyrrhus Hatakeyama idea 2: Indomitable Generals Hojo idea 2: Night Combat Horde idea 4: Steppe Leaders Iwi idea 6: Te Moko Jerusalem idea 5: Crusader Aristocracy Jurchen idea 3: Foreign Service LPC idea 1: Warlord Dukes Lithuanian idea 1: Warlord Dukes Lithuanian idea 1: Warlord Dukes Mexican idea 6: Heroes of the Revolution Mongolian idea 7: The Kheshig Norse idea 3: A Wall of Shields for the King Oda idea 3: Oda Generals Rassid idea 6: Like Salt Dissolves in Water Shan idea 5: Raiders Shoni idea 5: Bear of Hizen Tibetan idea 2: Bön Influence. Tyrconnell idea 5: Lessons of Knockavoe Wallachian idea 5: Legacy of the Impaler Yamana idea 4: The Western Army	Air ambition Arabian ambition Oirat ambition Swedish ambition Tiwi ambition	Humanist-Quantity: Inspirational Leaders

Land leader fire

	Traditions	Ideas	Bonuses	Policies
+1	—	Offensive idea 3: Superior Firepower Great Ming idea 7: The Red Cannon Rajput idea 6: Martial Ethos Smolenskian idea 5: Hold The Line	Bohemian ambition Mori ambition Oda ambition Qara Qoyunlu ambition Utsunomiya ambition	Expansion-Quality: The Mining Act

Land leader maneuver

	Traditions	Ideas	Bonuses	Policies
+2	—	Evenk idea 6: Love of the Forest	Shawnee ambition	—
+1	Ainu traditions Burmese traditions Carib traditions Crimean traditions Herzegovinian traditions Norman traditions Ulmer traditions	Defensive idea 3: Improved Maneuver Air idea 6: Nomadic Traditions Albanian idea 2: Land of Ambushers Arabian idea 6: Clan Loyalties Brabant idea 2: Marsh Warfare Caucasian idea 3: Hit and Run Kazani idea 5: Steppe Warfare Mongolian idea 6: Mongolian Mobility Nagpuri idea 2: Exploit Harsh Terrain North Western Native idea 6: Canoe People Oirat idea 1: Fearsome Warriors of Tumu Permian idea 5: Warriors of the Taiga Qara Qoyunlu idea 4: Dynamic Warfare Romanian idea 2: Skilled Commanders Tapuian idea 5: The Way of the Jaguar Tyrone idea 6: Ambush Warfare Zaporozhian idea 4: Hit And Run	Lithuanian ambition Lithuanian ambition	Quantity-Exploration: Hired Adventurers

Leader siege

	Traditions	Ideas	Bonuses	Policies
+1	—	Nepali idea 7: Envelopment and Blockade Oda idea 4: Influential Strongholds	Full Aristocracy Cilli ambition Meath ambition Sonoran ambition Urbinate ambition	Innovative-Offensive: Modern Siege Weapons

Army tradition

Main article: Military tradition#Army tradition

Army tradition provides powerful boons to the offensive power of armies. It also provides a higher chance of getting land leaders with a high fire/shock/maneuver/siege value. 100 army tradition gives the following bonuses, which scale linearly to 0% at 0 tradition.

At 100:

	+10%.00	Recover army morale speed
	+25%.00	Morale of armies
	+10%.00	Manpower recovery speed
	+5%.00	Siege ability
	+0.10%	Commanderies faction influence
	+0.10%	The aristocrats influence
	+0.10%	Girondists influence
	+0.10%	Militarization of state
	+5%.00	Nobility loyalty equilibrium
	+5%.00	Marathas loyalty equilibrium
	+5%.00	Rajputs loyalty equilibrium

Supply and attrition

In EUIV, the word "attrition" indicates the loss of manpower due to insufficient supply. This use of the word "attrition" is different from Paradox Interactive's other game, Hearts of Iron IV, where "attrition" indicates equipment loss, but not manpower loss. In EUIV, Army attrition is manpower loss.

An army will take attrition damage on the first day of each month if the total supply weight of all non-hostile armies in the province exceeds the supply limit of that province. This can happen even in owned provinces. The amount of attrition depends on the supply weight of all troops in that province in comparison to the local supply limit.

Supply weight

Each regiment in an army has a supply weight of 1. The total supply weight of an army with a leader is reduced by 1 for each point of maneuver the leader has. Province modifiers that increase attrition act by increasing the supply weight of each army in addition to increasing attrition. The final attrition damage for an army is determined by this formula:

$\text{attrition (} \% \text{)} = \left( \frac{ \# \text{ of troops} }{1000} + \text{Unit Weight attrition modifiers} - \text{TRUNC(supply limit)} \right) \cdot \frac{10}{ \text{TRUNC(supply limit)} } + \text{province attrition modifiers}$

where

${\text{supply limit}}=({\text{base}}+{\text{terrain bonus}})\cdot (1+{\text{supply limit efficiency}})$

The only exception to this is if an army has moved into a province where two hostile forces are engaged in combat. As the combatants are temporarily neutral to the newly arrived army, some of their supply weight will still be added to this armies' and may cause attrition.

Supply limit

The base supply limit of each province depends on the terrain type:

Source	Supply limit
Base	+6
Farmlands	+10
Grassland	+8
Drylands	+7
Coastline	+6
Highlands	+6
Savannah	+6
Steppes	+6
Woods	+6
Hills	+5
Jungle	+5
Marsh	+5
Coastal Desert	+4
Desert	+4
Glacier	+2
Mountains	+4
Forest	+4

This is then adjusted by supply limit efficiency modifiers. All modifiers below stack additively:

Amount	Source
+50%	Province is coastal
+50%	Area of the province has a supply depot
+25%	Owner of province
+10%	Military Access/Allied/Controlled/Cored Enemy Province
+2%	Per development level
up to −50%	Proportional to the level of devastation
−20%	Arid climate
−30%	Tropical climate
−40%	Arctic climate
−10%	Mild winter
−20%	Normal winter
−30%	Severe winter
−10%	Mild monsoon
−20%	Normal monsoon
−30%	Severe monsoon
+50%	Military technology level 5
+50%	Military technology level 12
+50%	Military technology level 17
+50%	Military technology level 19
+50%	Military technology level 27
+50%	Military technology level 31

The Quantity idea 5: Camp Followers, and Somalia idea 5: The Blue Nile increases the national supply limit by 33%.

Attrition damage

Under normal circumstances, the amount of attrition is x%, where x is 10/supply limit, for each point of supply weight in excess of the local supply limit, up to the maximum attrition amount (normally 5%). Armies that are besieging hostile provinces take 1 unit of supply weight extra attrition, regardless of their size. An army trying to take back its own captured province does not suffer this penalty. For the duration of a battle, the armies engaged do not suffer attrition.

Example: An army with 20 supply weight in a province with 17 supply limit would normally take (20 - 17)*(10/17) = 1.76% attrition each month. If that army were besieging a hostile province it would suffer (20 + 1 - 17)*10/17 = 2.35% attrition.

Besieging armies will always take at least 1% base Attrition attrition, even if the province is unfortified. This rule only applies to enemy-owned provinces, however - when besieging friendly provinces to retake them from the enemy, this rule is ignored.

Attrition damage is applied before reinforcements, so an army suffering from attrition will not take noticeable damage unless the attrition exceeds the reinforcement rate. This can mask an otherwise severe drain in manpower due to attrition, so players are advised to pay careful attention to any army with the attrition icon (). The attrition damage taken by a unit is proportional to the current strength of the unit and not the maximum strength of the unit.

Attrition modifiers

Climates that increase attrition according to the in-game tooltips act by increasing each army's supply weight instead. Devastated provinces will also increase local attrition rates. Attrition stacks additively.

Arctic	−40%	+1%
Tropical	−30%	+2%
Arid	−20%	+1%
Mild Winter	−10%	+1%
Normal Winter	−20%	+2%
Severe Winter	−30%	+3%
Devastation	Up to −50%
General Maneuver Pips	−(1-6)

The 7th idea of the Defensive Ideas group, Improved Foraging, reduces all attrition taken by friendly armies by 25%, applied multiplicatively. For example, an army under the supply limit with Improved Foraging besieging an enemy province takes 0.7% monthly attrition. It would make sense for the attrition to be 0.75% monthly, but the attrition display indicates 0.7%. The bonus for completing the Defensive Ideas group causes enemy troops to take 1% attrition on top of normal attrition values while in friendly territory.

Ideas which reduce attrition are applied after reaching the attrition cap, so an army with -25% attrition damage has an effective maximum attrition of 4%.

Unique national ideas, idea groups, and policies which affect land attrition:

	Traditions	Ideas	Bonuses	Policies
−25%	—	Quantity idea 7: Expanded Supply Trains Fijian idea 6: Kai Colo	—	Humanist-Defensive: The Preparation Act Quality-Exploration: Superior Supply Systems
−20%	Kongo traditions	Horde government idea 4: There Shall Be No Grass Cascadian idea 7: The Oregon Trail Horde idea 1: The Life of a Steppe Warrior Mongolian idea 3: The Life of a Steppe Warrior Oirat idea 2: The Life of a Steppe Warrior Siouan Federation idea 3: Between the Rivers	—	Innovative-Divine: Ora et Labora
−15%	Ainu traditions Arabian traditions Canadians traditions Siberian traditions	Charruan idea 2: Legacy of the Pampas Cossack idea 3: Steppe Riders Dhundhari idea 7: Pindari Mercenaries Zaporozhian idea 3: Steppe Riders	—	—
−10%	Ethiopian traditions Karelian traditions Khivan traditions Kongolese traditions Malian traditions	Aboriginal idea 4: People of the Outback Australian idea 2: The Land Down Under Aymaran idea 3: Chu'uqi Production Banteni idea 5: Fertile Lands Burmese idea 6: Organized Military Campaigns California Native idea 7: Ceremonial People Chagatai idea 1: The Mountain Khanate Clanricarde idea 5: To Hell or to Connacht Evenk idea 1: Family Brigades Hejazi idea 4: Desert Warfare Incan idea 7: Tambo Waystations Montferrat idea 3: The Italian Frontier Nubian idea 3: Desert Knowledge Plains Native idea 3: Bison Hunters Sami idea 6: Living off the Land Southeastern Woodlands idea 4: Cultivation of the Earth Tapuian idea 1: Hunter Gatherers Texan idea 4: Vaqueros	Chickasaw ambition Jurchen ambition	Indigenous-Espionage: Indirect Approach

Land attrition is capped at −80%, resulting in 1% maximum attrition.

The Great Wall of China great project also gives a maximum of 2% attrition with an accepted Chinese culture group

Additionally, there are ideas that give a malus to attrition to enemies on a nation's territory:

	Traditions	Ideas	Bonuses	Policies
+1.0	Brazilian traditions Caucasian traditions Dai Viet traditions Evenk traditions Garhwali traditions Icelandic traditions Interlacustrine traditions Kangra traditions Kongolese traditions Leinster traditions Luban traditions Lunda traditions Mapuche traditions Montenegrin traditions Northumbrian traditions Nubian traditions Offaly traditions Ogasawara traditions Polotskian traditions Sadiyan traditions Tripuran traditions Tumbuka traditions Welsh traditions	Indigenous idea 2: Irregular Warfare Afghan idea 7: Graveyard of Empires Ainu idea 5: Hunters and Warriors American Southwest idea 6: Into the Desert Assamese idea 3: River Warfare Australian idea 2: The Land Down Under Baluch idea 1: Natural Defenses Beloozero idea 6: Boreal Warfare Berber idea 2: Desert Warfare Bosnian idea 7: Over the Hills and Through the Woods Carib idea 4: Rainforests of the Guyana Chachapoyan idea 7: Cloud Forests Charruan idea 5: Resist Conquistadors Chickasaw idea 3: Nighttime Raids Cornish idea 2: Cornish Rebels Divine idea 6: Turn the Other Cheek Eastern Algonquian idea 3: Slash and Burn Agriculture Finnish idea 6: The White Death Flemish idea 7: Noose-Bearers Gond idea 3: Tigers and Elephants Hadramhi idea 1: Death Has Come Highlander idea 2: The Highland Clans Jurchen idea 1: Sons of the Mountain Khivan idea 2: Deserts of Khiva Kuban idea 5: Ngesh Dancing Kurdish idea 1: Mountain Warriors Lanfang idea 4: National Militia Ligori idea 5: Bridge to Siam Lusatian idea 1: Zittau Mountains Luzon idea 2: Conquest of Paradise Mayan idea 6: Remote Isolation Miao idea 6: Mountain Retreats Munster idea 3: Hill Raiders Mushasha idea 3: Swamp Warfare Najdi idea 4: Bedouin Raiders Nubian (minor) idea 3: Warriors of the Sahara Desert Romanian idea 3: Scorch the Lands and Poison the Wells Sami idea 1: Land of the Midnight Sun Shawnee idea 2: Dark and Bloody Ground Siberian idea 1: Hunters of the North Sinhalese idea 7: Sinhalese Guerrilla Warfare Sulawesi idea 7: Asymmetrical Resistance Tirhuti idea 5: Riverine Landscape Tsutsui idea 4: Mountain Warfare Ulster idea 4: Rapparees Vindhyan idea 5: Untamed Lands Yi idea 2: Deep in the Mountains Zimbabwe idea 5: Lay of the Land	Fully Defensive Armenian ambition Moroccan ambition Siouan ambitions Southeastern ambitions	Defensive-Religious: Edict of Resistance Influence-Quantity: Guerrilla Warfare Infrastructure-Defensive: Bolstered Defence Act
+0.5	—	Chagatai idea 1: The Mountain Khanate Trierian idea 4: Landesburgen	—	—

By default, the maximum attrition an army can suffer is 5%. This amount for enemies can be increased by the following:

- The Righteous Army decision for Korea (enabled with Righteous Army government reform): +3

- Reward for White Death Upon Europe mission for Finland: +1

- Tier 3 government reform Defensive Stance: +1

- Tier 3 government reform Reinforce the Sygnakhs: +1

- Defensive ideas finisher: +1

- Incan ambitions: +1

Reinforcements

Army regiments that have taken casualties will gradually reinforce up to their full strength according to available manpower, or if they are mercenaries - usually at a significant cost. However, if they gain more soldiers monthly than they lose to attrition, there is no extra cost beyond base army maintenance, so reinforcement speed modifiers can save you a lot of money - even so, beware of heavy attrition.

Reinforcement speed

The number of reinforcements that each regiment can receive in a month is:

${\text{reinforcements per month}}=100\ \cdot \ {\text{army maintenance factor}}\ \cdot \ {\text{local reinforcement modifier}}\ \cdot \ \left(100\%+\sum {\text{global reinforcement modifiers}}\right)$

Army maintenance factor

The army maintenance factor scales linearly with the position of the army maintenance slider. It is 50% if the slider is at the far left and 100% if the slider is at the far right.

Local reinforcement modifier

The local reinforcement modifier is 100% in owned provinces, 10% in uncolonized provinces, and 50% otherwise, be it a neutral, subject, ally, enemy, or occupied province. If the army has a leader, each point of maneuver will increase the local reinforcement modifier by +10% additively up to a maximum of 100%. An army that has been in battle will suffer a temporary −40% penalty to their local reinforcement modifier for the current month if they are not in owned territory.

Global reinforcement modifiers

The reinforcement speed modifiers from ideas, policies, advisors etc. are summed up.

Reinforce speed is affected by the following:

	Conditions
+33%	with a quartermaster as advisor
+33%	with a general with 'Battlefield Medic' trait
−25%	is bankrupt

Ideas and policies:

	Traditions	Ideas	Bonuses	Policies
+30%	—	Defensive idea 6: Supply Trains Austrian idea 7: Hofkriegsrat	—	—
+20%	—	—	—	Infrastructure-Quantity: Mass Conscription Act
+15%	Serbian traditions Yaroslavlyian traditions	American Southwest idea 2: Four Clans Yi idea 3: Chain of Zimo Domains	Tverian ambition	Espionage-Quality: The Deserter Act Quality-Administrative: The Liquor Act
+10%	Muskogean traditions Tupi traditions	Québécois idea 6: Commissions for Noble Sons	Khivan ambition	—
+5%	—	Siberian idea 6: Successful Raids	—	—

All values above can be seen or deduced from the tooltip over each army's total soldier count.

Reinforce cost

${{\text{reinforcement cost}}=0.4\cdot {\frac {\text{arriving base reinforcements}}{1000}}\cdot {\text{base regiment cost}}\cdot {\text{max}}\left(100\%+\sum {\text{regiment cost modifiers}},20\%\right)\cdot \left(100\%+\sum {\text{land maintenance cost modifiers}}\right)\cdot \left(100\%+2\%\cdot {\text{military technology}}\right)}$

• The base reinforcements are up to 100 per Regiment, depending on army status and location.
• Additional reinforcements from reinforcement speed modifiers don't cost extra ducats, but still consume additional manpower.

Ideas and policies:

	Traditions	Ideas	Bonuses	Policies
−33%	—	Quantity idea 5: Salvage our Equipment	—	—
−25%	—	Uesugi idea 3: Kamakura Office	—	Influence-Offensive: Foreign Conscription Centers
−20%	—	—	—	Infrastructure-Quantity: Mass Conscription Act
−15%	—	Mongolian idea 5: Yams of the Great Khan	—	—

Army professionalism and drilling

Cradle of Civilization introduced two new and linked concepts to the area of army management. Professionalism is an overall rating for a nation's land forces, while drill level is specific to each regiment. Well drilled units are more effective in combat, and having units conduct drill is one of the primary means of building up a high level of professionalism, which unlocks new abilities for a nation's armies.

Army professionalism

Each nation's army has a professionalism level (from 0% to 100%) measuring how closely an army models a professional standing army versus the feudal levies of the Middle Ages or the heavy reliance on mercenaries of the beginning of this period. The level of army professionalism can be found at the top of the military tab in the country view. It has the following effects, scaling from 0% to 100%:

	+10%	Land fire damage
	+10%	Shock damage
	+20%	Siege ability
	−50%	Regiment drill loss

These modifiers apply to all land units, regardless of whether they are normal troops or mercenaries.

Scaling down from 50% to 0% (max effect at 0%), there are also bonuses for recruiting mercenaries:

	−15%	Mercenary cost
	+15%	Mercenary manpower

Additionally, the value of army professionalism unlocks a new interface look and new abilities for armies every 20 points:

20% – Salaried Soldiers

May build supply depots: for 20 military power, an army can establish a supply depot in a friendly-controlled province. The supply depot will increase the friendly supply limit in the entire area by 50% and all friendly troops will reinforce as if they were in their home territory (ie the local reinforcement rate will be 100% instead of 50% even outside the national borders). If the province is occupied by a hostile force, the depot will be destroyed, otherwise it lasts for 5 years.

40% – Regiment Mustering

May refill garrison: allows a unit to take some of its infantry strength to restore the garrison of a fort instantly, working in your own forts, as well as friendly and occupied enemy forts.

60% – Conscription Army

Regain manpower when disbanding: instead of the manpower disappearing, disbanded regiments now return their soldiers to the manpower pool.

80% – Permanent Army

−50% Reduced morale damage taken by reserve – regiments not deployed during a battle normally still take morale damage, but will now take −50% as much.

100% – Professional Army

−50% General cost

+100% Army drill gain modifier

There are certain actions that will increase/decrease the army professionalism value.

• Drilling armies (+1% per year if 100% of the force limit is drilling, to scale)
• Recruiting generals (+1% per general)
• Recruiting mercenaries decreases professionalism by −5% per mercenary company
• Hitting the Slacken Recruitment Standards button (adjacent to the buttons for activating and deactivating forts) will lower the army professionalism by −1% (to a minimum of 0%), but will give a nation +100% manpower recovery speed, and −5% yearly army professionalism.

Certain events and decisions will influence army professionalism as well.

Drilling

A Muscovite army currently drilling.

Every (non-mercenary) regiment in a nation's army has an individual drill level (from 0% to 100%). Regiments with a high drill rating will be more effective in combat. Scaling with the level of a regiment's drill value the benefits are:

	+10%	Shock damage
	+10%	Land fire damage
	−25%	Fire damage received
	−25%	Shock damage received

Scaling up to 100, the average drill value of the regiments of an entire army gives:

+20%

Movement speed

Drilling can be initiated by pressing the drill button at the bottom of the army interface. Any non-mercenary army with a leader assigned can be drilled. While drilling it will incur the full maintenance cost regardless of the army maintenance slider on the budget screen, and its morale will be lowered severely. At the end of each month, the drill value of each non-mercenary regiment in the army will increase by a base of +0.83 per month, amplified by any drill gain modifiers.

During drilling, the leader of the army also has a chance of gaining additional leader pips. This likelihood depends on how much of the army they are drilling, relative to the force limit (around 10% yearly chance at 100% of the force limit currently drilling in a single army led by the leader).

A regiment's drill value will decrease for two reasons. When a unit takes losses (from battle or attrition) and receives reinforcements, the new troops are considered un-drilled and will lower the regiment's rating proportional to their numbers. (Example: an full strength regiment with 100% drill that takes 400 casualties will be at 60% drill when fully reinforced.) When not drilling, it degrades over time (base −0.083 per month), and both natural decay and decay from reinforcements are modified by regiment drill loss modifiers.

The speed at which armies are drilled can be improved with the following modifiers:

	Conditions
+40%	Enacting certain decisions (in exchange for increased maintenance)
+100%	Janissary units
+100%	from having maximum army professionalism
+50%	Sikh Guru
+25%	from Prussian missions
+25%	from Provencal missions
+10/+30/+50%	from holding Ambras Castle (only with Leviathan)

	Traditions	Ideas	Bonuses	Policies
+50%	—	Revolutionary French idea 6: Napoleonic Tactics	—	—
+33%	—	—	—	Infrastructure-Quality: Handpicked Recruits Act
+25%	Genevan traditions	PLC idea 3: Obrona Potoczna	—	—

Special cases

Amphibious landings

Amphibious landings from transport fleets will take 12 days to complete if moving into non-hostile territory, and 36 days if moving into hostile territory. Boarding a friendly transport from land will always take 12 days as well. These times are reduced by the maneuver rating of leaders. Marines disembark faster, as do units aboard fleets with the flagship modifications Integrated Marines or Portuguese Fusiliers. The modifier Hostile disembark time which is given to provinces by Coastal defence and Naval battery increases the time it takes for hostile armies to land.

Three way battles

If an army stops in a province in which two hostile forces are engaged in combat, it will wait on the sidelines and engage the victor once it emerges from battle. The victor from the first battle will now act as an attacker, and will suffer all terrain penalties appropriate for the province (unless that side controls a fort in the province, in which case it is the defender as normal). On the other hand, if only one of them is hostile, the newly arriving army will join the battle on the other side even if the non-enemy army is fighting in a different war.

Terra incognita

During peace time, only armies led by a conquistador may enter terra incognita provinces and explore them. In war time, all armies may enter terra incognita provinces if that province is controlled by hostile forces, but this is quite slow for a unit not led by a conquistador. If a terra incognita province is revealed while an army is attempting to move into it, its movement progress will immediately be updated, which can result in it teleporting into the province.

Mercenaries

Mercenary forces can serve as a supplement – or replacement – for a country's regular forces. They act as full and independent armies. They cannot be split nor merged with regular forces or other mercenary companies, but they can be attached to other forces. They count in the Force limit. Mercenaries are more expensive to maintain than regular forces. They have their own events. They are also quick to recruit and do not cost any manpower to build or reinforce. They are displayed with a green background in the army view.

Differences from regular forces

• Can be recruited in the Trade range of their Home province.
  • Recruitment time is increased by the distance from their Home province.
  • It does not apply for local mercenary companies with no Home province
• No manpower cost to recruit or reinforce. Each mercenary company has its own manpower pool instead.
• More expensive in maintenance (usually).
• Importantly their tech level is determined by the country of origin. Hence their tactic level (and other modifiers related to the military tech level) could be drastically different to the player's.
• If not of Local origin, come with their own dedicated leader.
  • Mercenary leader cannot be detached and is generated with 50 army tradition.
  • Mercenary armies of Local origin may be assigned leaders by the player as though they were regular forces.
  • Mercenary company's dedicated leader is occasionally replaced randomly.
  • If multiple countries hire the same company it will have different leaders for each of them.
• Mercenary companies only contribute half the score for war participation.
• Mercenary companies start with half of their maximum morale; recovering each month tick to full strength.

List of mercenary companies

Mercenary companies' size depends on total development of their recruiting country. The same mercenary company can be hired by multiple countries. Each company has conditions that must be met in order to recruit them. Each mercenary company also has its own composition and modifiers.

Mercenary companies' minimum size is 4 regiments and maximum size is 60 regiments.

Name	Regiments per development	Army composition	Home province	Cost modifier	Conditions	Modifiers
Free Company	0.025	80% infantry 10% cavalry (capped at 2 regiments) 10% artillery		x0.75	Total development is at least 150
Free Company	0.07	80% infantry 10% cavalry (capped at 2 regiments) 10% artillery		x0.3	Total development is lower than 150	-25% reinforce speed -10% recover army morale speed
Free City Company	0.1	80% infantry 10% cavalry (capped at 2 regiments) 10% artillery		x0.3	Has enacted "Free City" government reform	-25% reinforce speed -10% recover army morale speed
Grand Company	0.05	80% infantry 10% cavalry (capped at 2 regiments) 10% artillery		x0.75	Total development is at least 150
Independent Army	0.075	80% infantry 10% cavalry (capped at 2 regiments) 10% artillery		x0.75	Total development is at least 150
Amazons	0.025	80% infantry 10% cavalry (capped at 2 regiments) 10% artillery			The event Female Mercenaries	+5% shock damage received +5% land morale
Twenty Good Men	0.01	70% infantry 20% cavalry (capped at 4 regiments) 10% artillery	Mann (4365)	x1.5	Our capital is in Mann (4365)	+15% land morale
Lombard Free Company	0.04	80% infantry 20% cavalry (capped at 4 regiments)	Pavia (4728)		Between the events The Italian Wars and The Age of Condottieri Ends Is Christian Our capital is in Europe Either: Our capital is in Italy Both: Our capital is not in Italy Is at war with a country which has its capital in Italy	+5% infantry power
Tuscan Free Company	0.04	80% infantry 20% cavalry (capped at 4 regiments)	Lucca (2980)		Between the events The Italian Wars and The Age of Condottieri Ends Is Christian Our capital is in Europe Either: Our capital is in Italy Both: Our capital is not in Italy Is at war with a country which has its capital in Italy	+5% infantry power
Black Army	0.04	40% infantry 20% cavalry (capped at 4 regiments) 40% artillery	Pest (153)	x0.75	Either: Has country modifier "Black Army" Has Govermental reform "Institutionalized Black Army'"'	+5% discipline Does not reduce Army professionalism when recruited
Black Army Reserves	0.04	40% infantry 20% cavalry (capped at 4 regiments) 40% artillery	Pest (153)	x0.75	Has Govermental reform "Institutionalized Black Army	+5% discipline Does not reduce Army professionalism when recruited
Knights Templar	0.01	50% infantry 50% cavalry	Jerusalem (379)	x0.5	Owns Jerusalem (379) After event Successful Crusade for Jerusalem	+15% cavalry power +5% shock damage Does not reduce Army professionalism when recruited
Swiss Guard	0.005	100% infantry	Waldstätte (166)	x0.5	Is Papal States After event The Swiss Guard	+2.5% discipline Does not reduce Army professionalism when recruited
Bande Nere	0.05	70% infantry 30% artillery	Arezzo (2978)		Before the event War has Changed Either: Our capital is in Italy, Iberia or France Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"
Schwarze Garde	0.05	70% infantry 30% artillery	Dresden (61)		Before the event War has Changed Either: Our capital is in South or North Germany Has country modifier "Swedish Mercenary Core" Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"
Doppelsöldner	0.02	70% infantry 30% artillery	Stuttgart (70)	x1.25	Either: Our capital is in South or North Germany Has country modifier "Swedish Mercenary Core"	+10% infantry power +2.5% discipline
Reisläufer	0.025	70% infantry 30% artillery	Bern (165)		Either: Our capital is in South or North Germany, Italy or France Has country modifier "Swedish Mercenary Core" Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"	-5% shock damage received
Hessian Jaegerkorps	0.05	60% infantry 10% cavalry (capped at 2 regiments) 30% artillery	Niederhessen (1762)	x1.5	After the event War has Changed Either: Our capital is in South or North Germany Has country modifier "Swedish Mercenary Core" Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"	-10% fire damage received -10% shock damage received +2.5% discipline
Routiers	0.03	100% infantry	Finistère (170)		Is Age of Discovery Our capital is in France or British Isles
Bascoli	0.03	100% infantry	Labourd (173)		Is Age of Discovery Either : Is England Our capital is in Iberia or France
Levends	0.025	60% infantry 10% cavalry (capped at 2 regiments) 30% artillery	Kotor (4754)		Owns any province in Balkans
Stratioti	0.025	100% infantry	Durrës (4174)		Is Christian Owns any province in Balkans
Morlachs	0.025	60% infantry 10% cavalry (capped at 2 regiments) 30% artillery	Lika (1826)		Either : Owns any province in Balkans Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"
Guardia Corsa	0.025	60% infantry 10% cavalry (capped at 2 regiments) 30% artillery	Corsica (1247)		Either : Our capital is in Italy Owns any province in Corsica Sardinia area
Hajduks	0.05	60% infantry 10% cavalry (capped at 2 regiments) 30% artillery	Királyföld (4128)	x0.75	Is Christian Our capital is in Balkans, Carpathia or Poland
Gallowglasses	0.025	60% infantry 10% cavalry (capped at 2 regiments) 30% artillery	Donegal (4380)		Before the event War has Changed Either: Our capital is in British Isles Owns any province in Kingdom of the Isles, Munster, Connacht, Leinster or Uslter area Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"	+2.5% discipline -5% shock damage received
Redshanks	0.03	100% infantry	Inner Hebrides (4364)		Before the event War has Changed Either: Our capital is in British Isles Has country modifier "Scottish Mercenaries" Has country modifier "Swedish Mercenary Core" Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"	+5% shock damage
Scottish Guard	0.03	60% infantry 10% cavalry (capped at 2 regiments) 30% artillery	Inverness (252)		After the event War has Changed Either: Our capital is in British Isles or France Has country modifier "Scottish Mercenaries" Has country modifier "Swedish Mercenary Core" Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"	-5% fire damage received
Seimeni	0.03	100% infantry	Bihar (157)		After the event War has Changed Primary culture is either Romanian or Transylvanian
Armatoles	0.025	100% infantry	Kastoria (1853)		Our capital is in Thrace, Macedonia, Northern Greece or Morea area 1853 culture is Turkish
White Company	0.03	100% infantry	London (236)		Is Age of Discovery Either: Our capital is in British Isles Owns any province in British Isles Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"
Flemish Company	0.04	60% infantry 10% cavalry (capped at 2 regiments) 30% artillery	Bruges (90)		Either: Our capital is in South or North Germany, Low Countries, British Isles or France Owns any province in Low Countries Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"	+5% infantry power
Forlorn Hope	0.025	100% infantry	Oxford (237)	x1.2	Our capital is in British Isles	-25% reinforce speed -10% fire damage received -10% shock damage received +10% land morale
Buccaneer Battalion	0.05	100% infantry	Tortuga (489)	x0.67	Not playing with a Random New World Either: Global flag "Golden Age of Piracy is set Tortuga exists Province Tortuga (489) is a core province	-2.5% discipline +20% movement speed
Bandeirantes	0.05	100% infantry	Sao Vicente (766)	x0.8	Not playing with a Random New World Province Sao Vicente (766) : Is a core province Is owned by a Colonial nation or a former Colonial nation Either : Is a Colonial nation or a former Colonial nation Has a Colonial nation as subject	-2.5% discipline -25% land attrition
Huai Army	0.05	60% infantry 10% cavalry (capped at 2 regiments) 30% artillery	Kaifeng (688)		Either: Our capital is China or Tartary Owns any province in China Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"
Xiang Army	0.05	60% infantry 10% cavalry (capped at 2 regiments) 30% artillery	Hengyang (2174)		Either: Our capital is China or Tartary Owns any province in China Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"
Wolf Troops	0.025	60% infantry 10% cavalry (capped at 2 regiments) 30% artillery	Namning (2164)	x1.2	Owns any province in China, Indochina, Manchuria or Korea	+10% shock damage
Shanxi Guard	0.05	60% infantry 10% cavalry (capped at 2 regiments) 30% artillery	Ningwu (2177)		Our capital is in China, Tartary or Korea
Yongning Warriors	0.05	60% infantry 10% cavalry (capped at 2 regiments) 30% artillery	Luzhou (4213)		Our capital is in China or Tartary
Kanto Ronin	0.025	100% infantry	Musashi (1028)		Our capital is in Japan
Kyushu Wokou	0.025	100% infantry	Chikuzen (1818)		Owns any province in Japan, Manchuria or Korea
Shikoku Yojimbo	0.025	100% infantry	Tosa (1819)		Our capital is in Japan
Purbiyas	0.04	70% infantry 30% artillery	Jaunpur (555)		Our capital is in India
Gorkhalis	0.025	90% infantry 10% artillery	Palpa (4485)	x1.5	Either: Owns any province in India Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"	+5% infantry power +5% shock damage
Gosains	0.03	60% infantry 10% cavalry (capped at 2 regiments) 30% artillery	Lucknow (523)	x1.2	Is Hindu Owns any province in India	+5% land morale
Tamil Company	0.05	60% infantry 10% cavalry (capped at 2 regiments) 30% artillery	Tiruchirappalli (2085)		Owns any province in Deccan or Coromandel
Company of the Ganges	0.03	100% infantry	Kannauj (4497)		Owns any province in Bengal, Hindusthan or West India
Banjara Company	0.05	40% infantry 40% cavalry (capped at 6 regiments) 20% artillery	Marwar (514)		Our capital is in India
Bukhara Band	0.05	40% infantry 40% cavalry (capped at 6 regiments) 20% artillery	Bukhara (442)		Owns any province in Persia, Khorasan, Central Asia or Caucasia
Mesopotamian Mamluks	0.05	40% infantry 40% cavalry (capped at 6 regiments) 20% artillery	Baghdad (410)	x1.1	Either: Our capital is in Mashriq Mashriqi is an accepted culture Is Muslim and owns a province in Mashriq	+100% cavalry shock
Mamluks of the Nile	0.05	40% infantry 40% cavalry (capped at 6 regiments) 20% artillery	Cairo (361)	x1.5	Is not Mamluks Was not Mamluks Our capital is in Mashriq, Arabia, Egypt or Maghreb	+10% cavalry power +2.5% discipline
Mamluks of Delhi	0.05	40% infantry 40% cavalry (capped at 6 regiments) 20% artillery	Delhi (522)		Is Muslim Our capital is in India
Zeybeks	0.03	100% infantry	Sugla (318)		Is Muslim Owns any province in Aegean Archipelago, Hudavendigar or Aydin areas
Sekban	0.03	100% infantry	Karaman (324)		Either: Is Ottomans Our capital is in Anatolia
Zanj Company	0.05	80% infantry 20% artillery	Bagamoyo (1199)		Either: Owns any province in East Africa region or Mogadishu area Our capital is in Arabia Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"
Madagascar Company	0.05	80% infantry 20% artillery	Merina (1792)		Either: Our capital is in East or South Africa regions Owns any province in Madagascar Highlands, Betsimasaraka, Sakalava or Southern Madagascar areas
Sahel Company	0.05	80% infantry 20% artillery	Timbuktu (1132)	x1.1	Owns any province in Sahel, Niger or Guinea regions	+10% movement speed -25% land attrition
Asafo Company	0.05	80% infantry 0% cavalry (capped at 6 regiments) 20% artillery	Gyaaman (2255)	x1.1	Owns any province in Niger or Guinea regions	+5% land morale
Nubian Company	0.05	80% infantry 20% artillery	Soba (2798)		Either: Our capital is in Near East super region, Horn of Africa, Sahel, Maghreb or Egypt regions Owns any province in Horn of Africa region Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"
Tonkinese Army	0.05	80% infantry 20% artillery	Hai Phong (2372)	x1.1	Either: Our capital is in China or East Indies super regions Owns any province in Indochina region Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"	-20% land attrition +20% reinforce speed
Mongol Mercenaries	0.05	50% infantry 40% cavalry (capped at 6 regiments) 10% artillery	Qaraqorum (4678)	x1.5	Either: Any neighboring country has Altaïc culture Has Altaïc culture Owns any province in North China, Mongolia, Manchuria or Central Asia regions, or has Altaïc culture	+20% cavalry power
Circassian Guards	0.025	100% infantry	Circassia (463)	x1.1	Our capital : Is in Near East super region, Crimea, Egypt or Central Asia regions Is in Balkans and is Muslim Is a Monarchy	+15% prestige from land battle
Bedouin Auxiliaries	0.05	50% infantry 40% cavalry (capped at 6 regiments) 10% artillery	Tabuk (383)		Either: Our capital is in China or Persia super regions or Egypt or Maghreb regions Owns any province in Arabia, Mashriq or Egypt regions Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"
Kurdish Company	0.02	100% infantry	Arbil (4293)		Either: Our capital is in Persia, Mashriq or Anatolia regions Owns any province in Al Jazira or North Kurdistan areas
Laz Auxiliaries	0.03	100% infantry	Guria (2196)		Either: Our capital is in Caucasia regions Is Byzantium
Tabarestan Company	0.03	100% infantry	Lahijan (417)		Our capital is in Persia super region
Novgorod Company	0.02	100% infantry	Novgorod (310)		Our capital is in Eastern Europe super region
Crimean Company	0.03	100% infantry	Crimea (284)		Either: Is Muslim Is Tengri
Buryat Band	0.02	100% infantry	Onan Gol (1058)	x1.1	Owns any province in East Siberia, Mongolia, North China, Manchuria or Korea regions	+10% movement speed
Lithuanian Company	0.03	100% infantry	Vilna (272)		Owns any province in Poland, Baltic or Ruthenia regions
Frisian Free Company	0.02	100% infantry	Groningen (4382)	x1.2	Either: Our capital is in North Germany or Low Countries regions Owns any province in Frisia or Weser area Has country modifier "Swedish Mercenary Core" Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"	+5% reserves organisation +5% land morale
Finnish Company	0.04	90% infantry 10% artillery	Nyland (28)		Either: Our capital is in Scandinavia region Owns any province in Finland area Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"
Almogavars	0.02	100% infantry	Alicante (1750)	x1.1	Is Age of Discovery Our culture is Iberian	+15% movement speed
Moorish Battalion	0.03	100% infantry	Fez (343)		Either: Our capital is in Maghreb region Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"
Kutai Company	0.03	100% infantry	Kutai (638)		Either: Our capital is in East Indies super region Owns any province in Indonesia region Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"
Free Miquelets	0.02	100% infantry	Urgell (2987)	x1.1	Our capital is in Iberia or France regions	+10% movement speed -15% land attrition
Free Company of Volunteers	0.03	100% infantry	Sayula (4579)		Not playing with a Random New World Province Sayula (4579) Is a core province Is owned by a Colonial nation or a former Colonial nation Either: Is a Colonial nation or a former Colonial nation Has a Colonial nation as subject
Crabats	0.025	50% infantry 40% cavalry (capped at 6 regiments) 10% artillery	Zagreb (131)		Is Christian Either: Our capital is in Balkans, South Germany or Carpathia regions Owns any province in Croatia area
Free Swiss Guard	0.025	100% infantry	Bern (165)	x1.5	Is not the Papal States Either: Our capital is in Europe super region Owns any province in Switzeland or Romandie areas Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"	+5% discipline
Colonial Rangers	0.025	90% infantry 10% artillery	Eskikewakik (2569)	x1.25	Not playing with a Random New World Province Eskikewakik (2569) Is a core province Is owned by a Colonial nation or a former Colonial nation Either: Is a Colonial nation or a former Colonial nation Has a Colonial nation as subject	+10% movement speed 10% land morale
Independent Cossack Host	0.05	60% infantry 40% cavalry (capped at 6 regiments) 0% artillery	Zaporozhia (283)		Either: Has Cossacks estate Has "Cossacks" governmental reform Any neighboring country has either: Cossacks estate "Cossacks" governmental reform Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"
Kazakh Company	0.05	60% infantry 40% cavalry (capped at 6 regiments)	Argyn (478)		Either: Our capital is in Central Asia region Has Tribes estate Any neighboring country has Tribes estate Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"
Yaka Free Warriors	0.03	100% infantry	Yaka (4085)		Owns any province in Central Africa or Kongo regions
Great Lakes Free Warriors	0.03	100% infantry	Buganda (4064)		Either: Owns any province in Central Africa region Has country modifier "Mercenaries flocking to the standard" Has country modifier "Glut of Mercenary Companies"
Thai Company	0.03	100% infantry	Ayutthaya (600)		Owns any province in Indochina region
Yucatan Company	0.04	100% infantry	Ceh Pech (2633)		Not playing with a Random New World All provinces in Central America super region: Is owned by us or any non-tributary subject
Misquito Coast Company	0.03	100% infantry	Mosquito (838)		Not playing with a Random New World All provinces in Central America super region: Is owned by us or any non-tributary subject
Navajo Raiders	0.04	100% infantry	Navajo (878)		Not playing with a Random New World All provinces in California, Great Plains or Rio Grande regions: Is owned by us or any non-tributary subject
Chonnonton Free Warriors	0.025	100% infantry	Tionontate (2586)		Not playing with a Random New World All provinces in Northeast America, Canada, Hudson Bay or Great Lakes regions: Is owned by us or any non-tributary subject
Inuit Warriors Band	0.03	100% infantry	Kwakiutl (974)	x1.1	Not playing with a Random New World All provinces in Cascadia, Canada or Hudson Bay regions: Is owned by us or any non-tributary subject	+10% shock damage
Mohawk Free Warriors	0.03	100% infantry	Mohawk (964)	x1.1	Not playing with a Random New World All provinces in Northeast America or Canada regions: Is owned by us or any non-tributary subject	+5% land morale
Muscogee Mercenaries	0.04	100% infantry	Tuskegee (925)		Not playing with a Random New World All provinces in Southeast America, Mississippi or Carribeans regions: Is owned by us or any non-tributary subject
Quito Company	0.04	100% infantry	Quito (820)		Not playing with a Random New World All provinces in Peru or Colombia regions: Is owned by us or any non-tributary subject
Silver Company	0.04	100% infantry	Potosi (795)		Not playing with a Random New World All provinces in Upper Peru, La Plata or Brazil regions: Is owned by us or any non-tributary subject
Dahomey Amazons	0.025	70% infantry 10% cavalry (capped at 2 regiments) 20% artillery	Abomey (1140)		All provinces in Guinea, Niger, Kongo or Sahel regions: Is owned by us or any non-tributary subject	Is led by a female general +5% shock damage -5% shock damage received
Gascon Musket Company	0.025	100% infantry	Armagnac (175)	x1.2	Is not Age of Discovery Our capital is in Europe super region	+50% infantry fire
Tyrolean Guard	0.025	100% infantry	Etschtal (4758)		Is not Age of Discovery Our capital is in South Germany region
Mongol Banner	0.05	40% infantry 50% cavalry (capped at 6 regiments) 20% artillery	Kobdo (718)	x1.1	Is Jianzhou, Haixi, Xibe, Manchu, Qing or Nanai Has completed the mission "Subjugate the Mongols"	+100% cavalry shock Does not reduce Army professionalism when recruited
Swiss Home Guard	0.05	100% infantry	Bern (165)	x0.75	Is Switzerland Has completed the mission "Mercenary Companies"	+5% discipline Does not reduce Army professionalism when recruited
Japanese Volunteers	0.02	60% infantry 10% cavalry (capped at 2 regiments) 30% artillery	Ayutthaya (600)		Has completed Siamese mission "Embassy to Japan"	+10% infantry power +2.5% discipline Does not reduce Army professionalism when recruited
Order of Saint Joan	0.025	70% infantry 10% cavalry (capped at 2 regiments) 20% artillery	Orleans (184)	x0.5	Had the event "The Militant Order of Saint Joan"	Is led by a female general +20% land fire damage +5% discipline Does not reduce Army professionalism when recruited
Ottoman Janissaries	0.03	100% infantry	Harer (1211)	x0.25	One of the following: All of: Is Adal The Ottomans exist Has had the event "Support of the Ottoman" Has completed Ajuuraan's mission "Ottoman Alliance" All of: Has its capital in Africa Is either ally or subject of the Ottomans or Rûm	-10% shock damage received -10% fire damage received
Portuguese Musketeers	0.02	100% infantry	Harer (1224)	x0.25	Is Ethiopia Portugal exists Has had the event "Support of the Portuguese", but not "End of the Portuguese-Ottoman Conflicts"	+5% discipline +10% infantry power
Butua Warriors	0.03	100% infantry	Butua (1185)	x0.75	Is or was Rozwi Empire Has completed Mutapa's mission "Handle the Torwa"	+5% discipline +10% infantry power
Mamluk Soldiers	0.03	75% infantry 25% cavalry		x0.75	One of the following: All of: Is or was Ajuuraan The Mamluks exist Is not at war with the Mamluks Has had the event "Mamluks support [Root.GetName]"	+10% cavalry power
Oyo Cavalry	0.04	100% cavalry		x0.25	Has completed Oyo's mission "Cavalry for [Root.GetName]"	+50% cavalry flanking ability +50% cavalry to infantry ratio +20% cavalry power Does not reduce Army professionalism when recruited
Prussian Volunteer Army	0.01	100% Infantry	Königsberg (41)	x2	Unlocked via Livonian Orders "A Prussian Alliance" Mission	+20% Infantry Combat Ability +5% Discipline Does not reduce Army professionalism when recruited
Hakkapeliita Cavalry	0.02	100% cavalry	Nyland (28)	x0.25	Unlocked via Swedens "The Hakkapeliita" and Finlands "Raise our Armies" Missions	+1 cavalry Shock +100% cavalry to infantry ratio +25% Movement Speed Does not reduce Army professionalism when recruited
Hakkapeliita Army	0.05	100% cavalry	Nyland (28)	x0.25	Unlocked via Swedens "Incorporate the Cavalry" Mission (After forming Scandinavia)	+1 cavalry Shock +100% cavalry to infantry ratio +25% Movement Speed Does not reduce Army professionalism when recruited
Hakkapeliita Skirmishers	0.02	100% cavalry	Nyland (28)	x0.25	Unlocked via Swedens "Incorporate the Cavalry" Mission (After forming Scandinavia)	+1 cavalry Shock +100% cavalry to infantry ratio +33% Movement Speed Does not reduce Army professionalism when recruited
Elite Hakkapeliita	0.005	100% cavalry	Nyland (28)	x0.25	Unlocked via Swedens "Incorporate the Cavalry" Mission (After forming Scandinavia)	+1 cavalry Shock +1 cavalry Fire +100% cavalry to infantry ratio +25% Movement Speed Does not reduce Army professionalism when recruited

Mercenary manpower

Mercenary companies come with their own manpower.

${\text{Base mercenary manpower}}={\text{number of regiments}}\cdot 2000$

An alert is displayed once a company's manpower reaches 10% of maximum.

Mercenary manpower also increases the number of condottieri that can be rented out.

Mercenary manpower is modified by:

	Traditions	Ideas	Bonuses	Policies
+50%	—	Burgundian idea 3: Promote the Estates General Sonoran idea 1: Republic of Mercenaries Swiss idea 1: Swiss Mercenaries Tyrconnell idea 7: Scottish Ties Urbinate idea 1: The Italian Wars	Luccan ambition Sienese ambition Vijayanagar ambition	—
+40%	—	Swabian City-State idea 1: Swabian Mercenaries	—	—
+30%	—	Mercenary idea 7: Mercenary Recruitment	—	—
+25%	—	Corsican idea 4: The Corsican League Evenk idea 5: Mongolian Deel Pskovian idea 5: The Knights Guard	—	—
+20%	—	—	—	Espionage-Quantity: The Mercenary Registration Act
+15%	—	Caucasian idea 2: Alan Mercenaries	—	—

	Conditions
+5.0%	for raising war taxes for up to two years
+12.5%	during the English “War of the Roses” disaster.
+0.3%	per point of army professionalism below 50 (i.e. 15% at 0, 0 at 50% or higher).

There are also many modifiers from decisions, events and missions that affect mercenary manpower.

Mercenary manpower recovery

Mercenary companies' manpower depletes as they are reinforced after suffering losses due to battle and attrition. Their base manpower needs 120 months to fully recover if not hired, double if the company is hired.

Mercenary recruitment cost

Mercenary recruitment cost is computed as follows:

${\begin{aligned}{\text{Mercenary recruitment cost}}=&80\cdot \ 0.25\div 12\cdot \left({\text{base regiment cost}}\right)\cdot {\text{max}}\left(100\%+\sum {\text{regiment cost modifiers}},20\%\right)\\&\cdot {\text{max}}\left(100\%+\sum {\text{mercenary cost modifiers}},25\%\right)\\\end{aligned}}$

Recruitment cost of mercenaries is not affected by mercenary maintenance modifiers, but is affected by the following:

	Traditions	Ideas	Bonuses	Policies
−33%	—	—	—	Court-Mercenary: Innovative Payment Techniques
−25%	—	Mercenary idea 1: Organized Mercenary Payments	—	—
−20%	—	Plutocratic idea 1: Tradition of Payment	—	—
−15%	—	Trading City idea 5: Mercenary Contracts	—	—
−5%	—	Offaly idea 1: The Gallowglasses	—	—

	Modifier
−33%	with the government reform Condottieri Contracts
−25%	with the government reforms Elite Mercenaries, Mercenary Leadership, or Swiss Mercenaries,
−25%	with 'Livonian Mercenary State' reform (available only to Livonian Order)
−0.3%	Per point of army professionalism below 50 (i.e. 15% at 0, 0 at 50% or higher).

Mercenary maintenance cost

${\begin{aligned}{\text{Mercenary maintenance per month}}=&\ 0.25\div 12\cdot \left({\text{base regiment cost}}\right)\cdot {\text{max}}\left(100\%+\sum {\text{regiment cost modifiers}},20\%\right)\\&\cdot \left(100\%+\sum {\text{mercenary maintenance modifiers}}\right)\\\end{aligned}}$

The base regiment costs are:

Regiment type	Base cost
Infantry	10
Cavalry	25
Artillery	30

Note that for mercenary maintenance:

• There is a +50% modifier to mercenary maintenance.
• This is affected by mercenary maintenance modifiers.
• This is not affected by the mercenary recruitment cost.
• Normal land maintenance doesn't have any impact on mercenary maintenance

Mercenary maintenance cost can be affected by the following:

	Traditions	Ideas	Bonuses	Policies
−25%	—	Mercenary idea 3: Expanded Contracts	—	—
−20%	—	—	—	Administrative-Mercenary: Mercenary Registration Act
−15%	Ansbach traditions Bayreuther traditions Caspian traditions Dortmund traditions German traditions Luccan traditions Malabari traditions Novgorodian traditions Sienese traditions Swabian City-State traditions Swedish traditions Swiss traditions Telugu traditions Ulster traditions	Aragonese idea 1: Mercenary Princes Ashanti idea 3: The Akan Coalition Ayutthayan idea 4: Foreign Mercenaries Burgundian idea 2: The Compagnies d'Ordonnance Byzantine idea 1: Regulations for Mercenaries Client State idea 6: Recruitment Centers Daimyo idea 5: Wandering Ronin Danziger idea 4: Hanseatic League Member Epirote idea 3: Albanian and Serbian Tribes Gutnish idea 2: Invite Mercenaries to Visby Huron idea 2: Hire Allied Warriors Italian (minor) idea 2: Italian Condottieri Kurdish idea 5: Kurdish Mercenaries Milanese idea 4: The Age of the Condottieri Pomeranian idea 5: Mercenary Contracts Savoyard idea 3: Mercenary Tradition Serbian idea 6: Mercenary Armies Smolenskian idea 3: Western Mercenaries South Indian idea 4: South Indian Mercenaries Swahili idea 5: Recruit the Unbelievers Theodoro idea 1: Principate Guards Thomondian idea 4: Foreign Contracts Tuscan idea 2: Condottieri Wallachian idea 3: Mercenary Guard Yaroslavlyian idea 4: Siberian Mercenaries Zambezi idea 1: Warrior Culture	Hessian ambition	—
−10%	—	Caucasian idea 2: Alan Mercenaries Evenk idea 5: Mongolian Deel Mahri idea 2: Mercenary Traditions National idea 3: Regulated Contracts Pskovian idea 3: Balt Mercenaries	—	—

	Modifier
+50%	base
+8%	per military tech
−25%	with a ruler which has the ‘Fierce Negotiator’ personality
−15%	trading in cloth
−15%	with 'Institutionalized Black Army' reform (available only to Hungary)
−10%	with 'Livonian Mercenary State' reform (available only to Livonian Order)

Mercenary discipline

Some ideas and bonuses increase the discipline of mercenary regiments:

	Traditions	Ideas	Bonuses	Policies
+5.0%	—	Danish idea 4: Royal Mercenaries Offaly idea 1: The Gallowglasses Sonoran idea 1: Republic of Mercenaries Swiss idea 1: Swiss Mercenaries Tunisian idea 1: Catalan Guard Ulmer idea 6: Enlist the Swiss Mercenaries Urbinate idea 2: Condottiere Kings	Full Mercenary	Infrastructure-Mercenary: Mercenary Tactical Deployment Act
+2.5%	—	Sindhi idea 7: Recruit Balochi Tribesmen Tyrone idea 7: The Wild Geese	—	—

	Modifier
Up to +10%	as Economic hegemon
Up to +10%	with the government mechanic “Mercenary Militarization” from the reforms Swiss Mercenaries and Elite Mercenaries
+5%	assimilating the Caucasian culture group with the Mughal Diwan government reform
+5%	with the government reforms Livonian Mercenary State, Condottieri Contracts or Swiss Mercenaries
+2.5%	with 'Institutionalized Black Army' reform (available only to Hungary)

There are also other modifiers from decisions, events and missions that affect mercenary discipline.

Marines

Marines are a special unit type potentially available to any country as a percentage of its force-limit. They are displayed with a dark teal background in the army view.

Their Modifiers are :

• Doesn't take attrition at sea
• Uses Sailors instead of manpower
• +200% disembarking speed
• Ignores crossing penalties
• +10% shock damage received

Amphibious landings: If combined with standard troops in the same combat unit (for example a back row of cannons) the disembarkation speed of the marines is slowed to that of the standard troops. However, instead of no crossing penalty on disembarkation if by themselves, as opposed to -2 for those of standard troops, the combined group receives an aggregate -1 crossing penalty. Be aware that should a separate standard combat unit also be disembarking and joining the battle mid-fight, the net penalty for everyone will revert to -2 (that of standalone standard troops).

Recruitment

Marines can be recruited from the macrobuilder (once unlocked by getting a positive marines force limit via any item in the next "Available marines" section) and they use 1,000 sailors per regiment. Their recruitment time and cost, as well as maintenance cost is identical to regular infantry regiments.

Available marines

The formula for Marine amount is as follow :

$({\text{force limit}}\cdot {\text{total Marines force limit}})\cdot (100\%+{\text{special force limit}})$

Some ideas and bonuses increase the percentage of available marine regiments:

	Traditions	Ideas	Bonuses	Policies
+50%	American traditions	Australian idea 4: The Diggers British idea 7: Britannia Rules the Waves	—	—
+25%	—	Maritime idea 2: Merchant Marine Naval idea 5: Press Gangs Dutch idea 4: Instructie voor de Admiraliteiten English idea 5: Redcoats	—	—
+20%	—	Navarran idea 5: People of the Sea	—	—
+10%	—	—	—	Maritime-Economic: The Recruitment Act Mercenary-Maritime: Maritime Expertise Act Quality-Maritime: The Organized Marines Act

	Conditions
+50%	“Portuguese Marines” naval doctrine for countries with Portuguese or Brazilian culture
+25%	“Venetian Marines” modifier granted by “Expand The Arsenal” mission for Venice

Special land units

This page is about Special land lnits. For Special naval units see : Navy#Special naval units.

Aside from regulars and mercenaries, there are some other categories of units with unique recruitment mechanics and modifiers that are each available only to countries that meet certain conditions.They can be recruited via the macrobuilder. Some of them do not cost ducats, manpower, or time to recruit. Unless stated otherwise they cost and are maintained and reinforced at the same ducat and manpower cost as regulars.

The amount of special units a country has available is depending of that type of special unit. A special unit is either tied to force limit fraction, entirely to special unit forcelimit or to the amount of development of a certain kind the nation has.

Special unit force limit

The special unit force limit is a percentage value of a countrys total force limit, which can be made up of special units. If a country has a special unit force limit of 10% and a forcelimit of 100; a special unit whose unit amount is entirely dependend on special unit force limit such as the cossacks, will have 10 units available. 10% of 100 = 10

The only generic source of this modifier is the monument Mehrangarh Fort (which gives +10% Special unit force limit on the magnificent level (only with )). Other ways to increase Special Unit force limit are :

• The Cossacks estate privileges "Establish the Cossacks regiments" and "Expand the Cossacks regiments" increase Special unit force limit by :

${\text{force limit}}\cdot {\frac {\text{Cossack estate land share}}{2}}$, or :

${\text{force limit}}\cdot {\text{Cossack estate land share}}$, if both are given.

• The Rajputs Estate privilge "Establish the Rajput Regiments" increases Special unit force limit by:

${\text{force limit}}\cdot {\frac {\text{Rajputs estate land share}}{2}}$

• +10% from the Government reforms "Expanded Devshirme System" or "Reformed Janissaries" for the Ottomans
• +10% from the Government reform "Rajput Military Leadership" for nations with the Rajputs estate
• +10% from the Government reform "Cossack Registry" for nations with polish or lithuanian culture
• +10% from the decision "Mass revolutionary Guard training" for revolutionary countries

The amount of Special units, that are tied to force limit fraction, that can be recruited at base is 0. Modifiers that increase that units "force limit fraction" are added together to get the total percentage of a countrys forcelimit they can recruit of that kind of special unit.
For example, if a country gets 10% samurai force limit fraction from army tradition and 10% from "New era samurai", in total 20% of its force limit can be made out of samurai.

If a special unit has other means of increasing their unit- amount, such as forcelimit fraction or development, Special unit force limit modifier will be applied after all other calculations are done. So for a special unit that is based on force limit fraction, if a countrys forcelimit is 100 and both its "that- unit- force limit fraction" and its "special unit forcelimit" is +10%, they would be able to recruit 11 units of that special unit. This is due to : 10% of 100 = 10. 10% of 10 = 1. 10 + 1 = 11.
This also means that these kinds of special units cannot profit from special unit forcelimit if they didnt already increase their "base amount" of units from something else. For example :
A nation with a japanese primary culture has access to samurai. Now they manage to get 100 force limit and any modifier that increases special unit force limit by 10%. They still will only be able to recruit 0 samurai because without any modifier that grants them any amount of samurai the calculation will be : 0 + 10% of 0 which is 0.

Modifiers that increase special unit forcelimit, be it by a fixed value, or be it percentage based, do nothing if the country does not already have access to special unit regiments. For example, a daimyo that switches their primary culture to outside the japanese group will no longer have access to Samurai.

Banners

Banners are a special unit category available to nations that have Manchu, Sino-Altaic or Jurchen as their primary culture and are available to the Mongol Empire (with whichever is their primary culture post-formation).

Banner units are displayed with a magenta background in the army view.

Banners can be cavalry or infantry.

Their Modifiers are:

• +5% discipline
• -50% reinforcement speed
• -75% Manpower Reeinforcement Cost
• -50% Land Maintainance

Banners can be recruited in the state interface in states with primary culture cores or using the macrobuilder, in primary culture provinces. For Mongol Empire, this can be any culture that is set as the primary culture of the empire. If recruited in the state interface they will always be cavalry. Recruiting Banners using the Macrobuilder allows the unit type to be chosen freely.

Recruiting Banners cost neither manpower nor money but building one raises corruption by +5% divided by the country's force limit.

Banners spawn immideately and with full morale but only at 100 manpower.

Units available

The amount of total banners available depends on the amount of fully cored primary culture development a country owns : one banner regiment can be recruited for every total 16 development (rounded down). Availability is modified by the possible manchu banners modifier. The complete formula for the Banner amount is :

$({\frac {\text{primary culture development}}{16}}\cdot {\text{possible manchu banners}})\cdot (100\%+{\text{special force limit}})$

The following are all the modifers that can increase the Banners amount :

	Traditions	Ideas	Bonuses	Policies
+30%	—	Great Qing idea 1: Expand the Banners	—	—
+25%	—	Manchu idea 2: The Eight Banners	—	—
+15%	—	Jurchen idea 7: Jurchen Banner Armies	—	—

• The government reform "Eight Banners", available to nations of Manchu or Jurchen culture, gives +25%.
• The Age of Absolutism ability Manchu Banners, available only to Manchu and Qing, gives +50%.
• Each age after the Age of Discovery gives a cumulative +50%.

For example, the Mongol Empire in the Age of Revolutions gets +150% possible banners.

Unit modifications

The following can modify Banner units :

• The government Reform "Eight Banners" :
  • +33% Reinforcement speed
  • -10% Land Attrition

Caroleans

Caroleans are available for nations with the "Allotement System" Government reform enacted. This Reform is gained via the Swedish Mission "Reform the Military".

Caroleans are displayed with a teal background in the army view.

Caroleans can only be Infantry.

Their Modifiers are:

• -25% Regiment drill loss
• +5% Morale Damage

Caroleans are recruited via the Macrobuilder in swedish or finnish culture provinces.

They spawn with 50% morale.

Units available

The amount of Carolean units that can be raised are based on the amount of Swedish, Finnish and Norse culture development a nation has, at a rate of 1 unit per 10 dev.

$({\frac {\text{swedish, finnish and norse culture development}}{10}}\cdot {\text{possible caroleans}})\cdot (100\%+{\text{special force limit}})$

The following can modify the Carolean amount :

• −10% The Nobility privilege "Carolean march" :
• -10% The Nobility privilege "Carolean charge" :

Unit modifications

The following can modify Carolean units :

• The Nobility privilege "Carolean march" :
  • −20% Morale damage received by Caroleans
• The Nobility privilege "Carolean charge" :
  • +15% Shock damage inflicted by Caroleans

Cawa

Cawa regiments are a special unit category available only to countries with the Grant privileges to the Cawa, Negusa Nagast Monarchy and Solomonic Empire reforms.

Cawa units are displayed with a dark teal background in the army view.

Cawa are always infantry

Cawa have the following modifiers:

	−5%	Shock damage received
	−50%	Land attrition
	+50%	Reinforce speed

Cawa regiments can be recruited in the state interface in states or using the macrobuilder. They can only be recruited in states/ provinces of the nations culture group.

They cost 2 military power per regiment raised but cost neither manpower nor money.

They immideately spawn with 500 men and 10% of the current maximum morale.

Units available

The base number of available cawa is 0.125 for each point of fully cored stated development.

$({\frac {\text{fully cored development}}{8}}\cdot {\text{possible cawa}})\cdot (100\%+{\text{special force limit}})$

The following is a list of all modifiers that increase possible cawa :

• +100% with the government reform Solomonic Empire.

Unit modifications

The following is a list of modifications available for cawa units :

• The government reform "Grant privileges to the cawa", for nations with Amhara culture :
  • -10% Fire damage received
• The Nobility privilege "Assign Cawa Peacekeepers", unlocked via Ethiopias Mission "Train the Cawa" :
  • −15% land maintenance modifier
  • +25% rebel suppression efficiency
  • +25% army drill gain modifier
• The Nobility privilege "Assign Cawa Conquerors", unlocked via Ethiopias Mission "Train the Cawa" :
  • +2.5% discipline
  • +10% recover army morale speed
  • +25% reinforce cost

Cossacks

Cossacks are a special unit category available only to countries that have access to the Cossacks estate if the Cossacks estate interaction "Establish the Cossack Regiments" privilege is given.

Cossacks are displayed with a gold background in the army view.

Cossacks can be infantry or cavalry.

Their Modifiers are:

• +15% shock damage bonus

Cossacks are recruited using the macro-builder.

Their base recruitment costs are raised to 15 ducats.

They spawn with 50% morale.

Units available

The amount of cossack regiments a country may recuit is based entirely on its special unit force limit :

$({\text{force limit}}\cdot {\text{special unit force limit}})$

See above for a list of all possible modifers that increase special unit forcelimit.

Note : The Cossacks estate interaction "Establish the Cossack Regiments" privilege raises a countrys special unit force limit by: ${\text{force limit}}\cdot {\frac {\text{Cossack estate land share}}{2}}$.

Thus if one wants to easily increase the amount of cossacks they can recruit, its an option to give away crownland to the Cossacks. Additionally :

If given the estate interaction "Expand the Cossack Regiments" Privilege the special unit force limit from crownland amount is repeated for a total of: ${\text{force limit}}\cdot {\text{Cossack estate land share}}$.

Unit modifications

The following can modify Cossack units :

• The "Cossacks: Supply Arms" decision, enabled by the "Cossacks military service" cossacks estate privilege :
  • -10% Land maintenance modifier

Janissaries

Janissaries are a special unit category available only to countries with the Ottoman Government, Modernized Ottoman Government, Reorganized Ottoman Government, Reformed Janissaries, Sultanate of Rum and Janissary Stratocracy government reforms.

Janissaries are displayed with a light green background in the army view.

They are infantry troops.

Their modifiers are :

	−10%	Fire damage received
	−10%	Shock damage received
	+50%	Army drill gain modifier
	+50%	Assault fort ability
	+100%	Reinforce cost

Janissaries can be recruited using the Macro-builder or from the state interface of states. This is only possible in states that have/ provinces that are heathen.

They costs 3 military power per regiment raised but cost neither manpower nor money.

They start with10% Morale and 10% Regiment strength.

Units available

The number of Janissaries available to a country is a percentage of the force limit equal to the percentage of heathen province development of the country. So if 50% of the total development of a country is made up of heathen provinces, it can recruit up to 50% of its force limit as Janissaries

$({\text{force limit}}\cdot {\frac {\text{heathen development}}{\text{total development}}})\cdot (100\%+{\text{special force limit}})$

Janissary Stratocracies base their janissary limit on true faith provinces instead :

$({\text{force limit}}\cdot {\frac {\text{heathen + true faith development}}{\text{total development}}})\cdot (100\%+{\text{special force limit}})$

See above for a list of all possible modifers that increase special unit forcelimit.

Unit modifications

The following is a list of all available modifiers for Janissary units:

• the government reforms "Expanded Devshirme System" or "Reformed Janissaries", available to the ottomans :
  • +25% Reinforce speed
  • −20% Reinforce cost
• The "Loosen Devshirme System" Janissaries estate privilege:
  • +33% Reinforce speed
  • −20% Reinforce cost
  • +10% Shock damage received
  • +10% Fire damage received
• The "Ensure Disciplined Training" Janissaries estate privilege:
  • +5% Discipline
• The "Janissary Officers" Janissaries estate privilege:
  • -5% Discipline
• The "Professional Soldiers" Janissaries estate privilege:
  • −20% Reinforce cost
  • −25% Regiment drill loss
• The "Recruitment by Merit" Janissaries estate privilege:
  • up to +20% Infantry combat ability, scaled with Janissaries Crown land
• The "Ottoman Vanguards" Janissaries estate privilege:
  • +10% Morale damage

Rajputs

Rajputs are a special unit category available only to countries that have access to the Rajputs estate, if the Rajputs estate interaction "Establish the Rajput Regiments" privilege is enacted or the government reform "Rajput military leadership" is enacted

They are displayed with a purple background in the army view.

Rajput are always infantry.

Their modifiers are :

	−25%	Regiment drill loss
	−50%	Reinforce cost
	+5%	Regiment Morale

Rajputs are recruited in the macrobuilder.

Their base recruitment costs are raised to 15 ducats.

They spawn with 50% morale.

Units available

The number of Rajput regiments a nation can have is based entirely on a nations special units force limit:

$({\text{force limit}}\cdot {\text{special unit force limit}})$

See above for a list of all possible modifers that increase special unit forcelimit.

Note : The Rajputs estate interaction "Establish the Rajput Regiments" privilege raises a countrys special unit force limit by: ${\text{force limit}}\cdot {\frac {\text{Rajputs estate land share}}{2}}$

Thus if one wants to easily increase the amount of rajputs they can recruit, its an option to give away crownland to the Rajputs.

Unit modifications

The following can modify Rajput units :

• the Rajputs estate privilege "Enlist Purbias" :
  • +10% fire damage
  • +5% discipline if the government reform "Purbias Register" is enacted.

Revolutionary Guard

Revolutionary Guard are a special unit category available to revolutionary countries.

They are displayed with a dark orange background in the army view.

They may be infantry, cavalry or artillery units

Their modifiers are :

	−10%	Fire damage received
	−10%	Shock damage received
	+100%	Army drill gain modifier
	−50%	Regiment drill loss

Revolutionary Guard can be recruited in the macro builder.

Their base regiment costs are doubled

They spawn with 50% morale.

Units available

The number of regiments is limited to:

$({\text{force limit}}\cdot {\frac {\text{revolutionary zeal}}{500}})\cdot (100\%+{\text{special force limit}})$

See above for a list of all possible modifers that increase special unit forcelimit.

Unit modifications

Once unlocked, a series of decisions become available that apply modifiers to Revolutionary Guard. They are:

Mass Revolutionary Guard Training

	+50%	Regiment drill loss modifier
	+10%	Special unit limit

Professional Revolutionary Guard Training (requires 40% army professionalism)

	+50%	Land maintenance modifier
	-25%	Regiment drill loss modifier

Vanguard Revolutionary Guard Training (requires 60% army professionalism)

	+50%	Land maintenance modifier
	−10%	Fire damage received
	−10%	Shock damage received

Elite Revolutionary Guard Training (requires 80% army professionalism)

	+100%	Land maintenance modifier
	+2.5%	Discipline
	-10%	Special unit limit

Streltsy

Streltsy are a special unit category available only to countries with one of the following government reforms : Veche Republic, Great Veche Republic, Russian Principality, Tsardom, Ruthenian Tsardom and Establish the Streltsy.

They are displayed with a silver background in the army view.

They are always infantry.

Their Modifiers are:

• +10% fire damage
• -10% fire damage received

They are recruited using the Macrobuilder.
They cost no manpower to recruit (but cant be recruited if the nation does not have at least 1k manpower).
They appear at 50% morale.
Disbanding Streltsy does not regain manpower (if army professionalism is atleast 60%).

Units available

The amount a country can recruit is based on Forcelimit fraction. This is the formula to determine how many Streltsy a country gets access to :

$({\text{force limit}}\cdot {\text{total Streltsy force limit fraction}})\cdot (100\%+{\text{special force limit}})$

The following can increase a countrys force limit fraction for streltsy :

• 10% as a Russian Principality / Veche Republic.
• 20% as a Tsardom
• 20% by taking the Tier 4 Government Reform, 'Establish the Streltsy'.

Unit modifications

The following can modify Streltsy units :

• The Government interaction "Equip Streltsy", available for Veche Republic, Great Veche Republic, Russian Principality, Tsardom and Ruthenian Tsardom :
  • +5% infantry combat ability if the government is Veche Republic or Russian Principality
  • +10% infantry combat ability if the government is Tsardom, Great Veche Republic or Ruthenian Tsardom
  • Additionally, if the "Establish the Streltsy" Government reform is enacted :
    • +10% reinforce speed
    • -10% reinforce cost

Winged Hussars

Hussars are special cavalry units, available for Poland, Lithuania and the Commonwealth, via their national ideas.

They are displayed with an brown background in the army view.

Hussars are always cavalry

Their Modifiers are:

• +1 Cavalry Shock
• +50% Morale Damage
• -50% Reinforcement Speed

They are raised via the macrobuilder in accepted culture provinces.
Recruiting them costs neither manpower nor money.
They appear at 50% morale.
Disbanding Streltsy does not regain manpower (if army professionalism is atleast 60%).

Units available

The amount of Hussar units that can be raised are based on the amount of Accepted Culture Development a nation has, at a rate of 1 unit per 100 development:

$({\frac {\text{total accepted culture development}}{100}}+{\text{hussars force limit}})\cdot (100\%+{\text{special force limit}})$

The following are all the modifers that can increase the Hussar amount :

• +6 with the Nobility privilege "Sponsor Hussars"

Unit modifications

The following can modify Hussar units :

Samurai

Every nation with a Japanese primary culture can recruit Samurai but addditionally the Shogunate Reform and Japans national ideas enable their recruitment. Forming Japan also grants the permanent modifer "New era Samurai", which also grants access to Samurai regiments.

In the army interface they are distinguished by a dark red color.

They are always infantry.

Their Modifiers are:

• +5% Discipline
• -10% Morale Damage Taken
• +50% Reinforce Cost

They can be recruited from the Macrobuilder and can only be build in Japanese culture provinces.

They spawn with 50% morale.

Units available

They amount of Samurai a country can recruit is based on Forcelimit fraction. This is the formula to determine how many Samurai a nation gets access to :

$({\text{force limit}}\cdot {\text{total samurai force limit fraction}}+{\text{samurai force limit}})\cdot (100\%+{\text{special force limit}})$

The following can increase a countries force limit fraction for samurai :

• 10% at 100 Army Tradition
• 10% at 100 Army professionalism
• 10% by forming Japan from "New era Samurai"
• 10% with the "Supreme Shogunate" reform
• 10% with the "Divine Empire" reform
• 10% with the "Land of the Christian Sun" reform
• 10% with the "Early Bushido Code" reform
• 5% with the "Reform the Samurai" reform

The following can increase a nations Samurai force limit :

• +4 with the "Daimyo" reform
• +5 with the "Independent Daimyo" reform
• +10 with the "Shogunate" reform

Unit modifications

The following can modify Samurai units :

• The government reform "Reform the Samurai" :
  • +10% Land fire damage

Tercio

Tercios are special infantry that are available nations that have enacted the "Tercios" or "The Tercio Companies" government reform.

They are displayed with a dark yellow color in the army view.

They are always infantry.

Their Modifiers are:

• -30% Shock Damage Received

They can be recruited in provinces of the Iberian culture group using the Macrobuilder.

They spawn with 50% morale.

Units available

They amount a nation can recruit is based on Forcelimit fraction. This is the formula to determine how many Tercio a nation gets access to :

$({\text{force limit}}\cdot {\text{total tercio force limit fraction}})\cdot (100\%+{\text{special force limit}})$

The following can increase a nations force limit fraction for Tercio :

• 10% at 100 Army Tradition
• 15% with the "Tercios" reform
• 10% with the "The Tercio Companies" reform

Unit modifications

The following can modify Tercio units :

Musketeers

Musketeers are available to France after completing the Mission 'Royal Musketeers' and/or enacting the "Musketeers of the Guard" government reform.

They are displayed with a blue background in the army view.

They are always Infantry

Their Modifiers are:

• +15% Land Fire Damage

They are recruited using the Macrobuilder.

They spawn with 50% morale.

Units available

They amount a nation can recruit is based on Forcelimit fraction. This is the formula to determine how many Musketeers a nation gets access to :

$({\text{force limit}}\cdot {\text{total musketeers force limit fraction}})\cdot (100\%+{\text{special force limit}})$

The following can increase a nations force limit fraction for Musketeers :

• 20% with the "Musketeers of the Guard" reform

Unit modifications

The following can modify Musketeer units :

References

Mechanics

Defense

Fort • Zone of control

Customization

Nation designer • Random New World

Ages and Institutions

Ages • Institutions

Innovativeness and Technology

Innovativeness • Technology