Unique technologies

Immortals and Spearmen gain additional armor.

Bowmen, Cavalry Archers, ranged Immortals, and Galleys fire faster.

War Chariots gain a wider trample radius.

Melee cavalry deal additional unblockable damage.

Demolition Ships have a wider blast; Galley-line ships and Dromons gain range.

Most infantry gain hit points, and Warrior Priests heal faster.

Strategoi strengthen the attack aura they grant to nearby infantry and cavalry.

Monoreme-line charged attacks recharge faster, deal more damage, and inflict trample damage.

Hoplites cost more food and less gold.

Ports and Shipyards improve the attack speed of nearby warships.

Skirmishers gain attack and range.

Infantry gain additional attack.

Rathas and elephant units attack faster.

Villagers and Monks use less population space.

Allied Castles work faster.

Camel units slowly recover health.

Gunpowder units move 10% faster.

Monastery research trades its gold cost for food.

Foot archers gain range and Towers gain attack.

Trebuchets gain area damage and are more accurate against units.

Cavalry attack faster.

Militia-line units gain melee armor.

Farms also generate gold.

Transforms existing Villagers into Flemish Militia.

Cavalry deal extra damage to Archers.

Battle Elephants gain armor.

Fire Ships and several defensive weapons gain range or blast radius.

Cataphracts and Varangian Guards deal trample damage.

Castles and Towers fire faster.

Siege Workshop units gain hit points.

Walls and Towers gain extra hit points.

Several Chinese siege units gain attack.

Scout Cavalry, Steppe Lancers, and Cavalry Archers train faster.

Each Castle lets team members train a group of free Elite Kipchaks.

Infantry gain attack as their hit points fall.

Mangonel-line siege weapons and Catapult Galleons gain range; siege units deal more damage to buildings.

Elephant units slowly regenerate health.

Infantry and cavalry attacks ignore armor.

Shotel Warriors and Camels take less damage from mounted units.

Siege Workshop units gain a larger blast radius.

Mounted Crossbowmen cost 40% less gold.

Stables work faster.

Defensive structures gain attack, and Towers can damage units behind their target.

Mounted units use less population space.

Huskarls can be trained at Barracks.

Barracks work much faster.

Military units cost less food.

Camel Riders and Elephant Archers gain melee armor.

Gold income is faster and trading fees are lower.

Hand Cannoneers gain range.

Tarkans can be trained at Stables.

Extends Wonder and Relic victory timers for enemy and neutral players; the timer increase can stack if researched repeatedly. Reduces Relic income for enemy and neutral players.

Slingers gain attack and Skirmishers lose minimum range.

Several Inca infantry units gain armor.

Trade units cost less.

Hand Cannoneers gain accuracy and pass-through damage.

Towers fire extra arrows.

Trebuchets pack, unpack, and fire faster.

Fortifications gradually restore health.

Several Jurchen explosive weapons detonate on defeat, and their projectiles can cause further blasts.

Infantry and Skirmishers reflect some melee damage.

Melee cavalry recovers health while in combat.

Battle Elephants gain attack.

Scorpions and Ballista Elephants fire an additional bolt.

Most Towers gain range.

Rocket Carts and Turtle Ships gain range and fire additional rockets.

Town Centers gain range.

Spearmen and Skirmishers gain pierce armor.

Recruitment Doctrine effects become stronger.

Fortified Outposts heal nearby allied units.

Phalangites have less minimum range.

Companion Cavalry gain a charged attack.

Magyar Huszars replace their gold cost with food.

Mounted Archers gain attack and range.

Docks upgrade into defensive Harbors.

Militia-line units trade some gold cost for food.

Town Centers always fire additional arrows.

Cavalry gain attack.

Bolas Riders, Slingers, and Skirmishers gain pass-through damage.

Castle-trained unique units and Bola Riders become cheaper.

Skirmishers throw an additional projectile.

Eagle Warriors gain hit points.

Houses keep their population space if destroyed.

Siege Workshop units move faster.

Archers and Champi Scouts move faster.

Slingers gain range and train faster.

Archer-line units trade their gold cost for extra wood.

Castles gain attack and resist bonus damage.

Knights cost less gold.

Scout Cavalry gain area trample damage.

Reveals the map and speeds up ship training.

Gunpowder units lead their shots against moving targets.

Sannāhyas deal improved trample damage.

Pattiyodha Longbowmen deal more damage at close range.

Academy research increases Villager work rate, up to a limit.

Forts can be upgraded with defensive or offensive emplacements.

Scorpions fire faster and Galleys gain attack.

Militia-line, Knight-line, and Centurion units train faster and gain a charge attack.

Monks automatically heal several nearby units.

Trebuchets and Mangonel-line units gain attack.

Monks gain conversion range and train faster.

Infantry gain additional armor when grouped.

Spearmen and White Feather Guards gain hit points while close together.

Archers, War Chariots, and Lou Chuans fire extra projectiles.

Town Centers can each grant a one-time group of Serjeants and improve resistance to conversion.

Knights and their upgrades gain armor.

Castles and Towers replace part of their stone cost with wood.

Infantry damage nearby enemies when they strike.

Monks convert faster and Missionaries gain range.

Villagers become stronger in combat.

Spearmen, Skirmishers, and Villagers train faster.

Hoplites and Monoremes gain attack when surrounded by enemy military units.

Hoplites can gain more armor from their aura.

Monoremes gain bonus damage against Galleys, and Forts generate gold.

Scout Cavalry, Steppe Lancers, and Mounted Archers gain armor.

Trebuchets gain range.

Siege weapons gain melee armor.

Castles gain range and garrisoned infantry can fire from them.

Infantry and cavalry earn gold for defeating enemy units.

Several infantry lines generate resources while attacking enemy buildings.

Levy, Lancer, and Rhomphaia Warrior attacks strip armor from targets.

Skirmishers deal pass-through damage.

Champi Scouts and Slingers attack faster.

Foot archers and fortifications deal poison damage.

Mounted Archers gain hit points.

Bombard Cannons, Bombard Towers, and Cannon Galleons gain range.

The Knight line deals trample damage.

Varangian Guards periodically throw axes.

Battle Elephants gain hit points.

Lumberjacks also produce gold.

Infantry gain +5 attack against cavalry and +4 against camel units.

Archer-line units and Longships gain attack.

Soldiers passively generate food.

Mounted units gain melee armor.

Demolition Ships and Fire Archers gain fire damage against ships and buildings.

Traction Trebuchets and Lou Chuans fire additional projectiles.