Unique technology

A Unique Technology is a technology in Age of Empires II that is unique to a civilization. Unique techs are researched only at the Castle. Most civilizations have only one unique technology, although the Goths have two.

List of technologies
Aztecs Garland Wars - Increases attack of all infantry.

Britons Yeomen - Increases archer range, and tower attack.

Byzantines Logistica - Gives Cataphracts trample damage and additional bonus vs. Infantry.

Celts Furor Celtica - Increases siege hitpoints.

Chinese Rocketry - Increases piercing attack of Chu Ko Nu and scorpions.

Franks Bearded Axe - Increases the range of Throwing Axemen.

Goths Anarchy/Perfusion- Huskarls can train at the barracks/Barracks' training speed increased. Anarchy can be researched in the Castle Age.

Huns Atheism- Relic and Wonder victories take longer, and the cost of Spies/Treason is decreased.

Japanese Kataparuto- Trebuchets fire and pack/unpack faster.

Koreans Shinkichon- Mangonel range increased.

Mayans El Dorado- Eagle Warrior hitpoints increased.

Mongols Drill- Siege movement speed increased.

Saracens Zealotry- Mameluke and Camel hitpoints increased.

Spanish Supremacy- Villager combat skill greatly increased.

Teutons Crenellations- Castle range increased, and garrisoned infantry now fire arrows like villagers.

Turks Artillery- Bombard Tower, Bombard Cannon and Cannon Galleon range increased.

Vikings |Berserkergang- Berserker regeneration rate increased.