Age of Empires Series Wiki

Archer and hand infantry hitpoints increased.
—In-game description

Infantry Breastplate is a technology in Age of Empires III that can be researched by European civilizations at the Arsenal; Haudenosaunee and Lakota can also research it at the Longhouse and the Teepee respectively once the New Ways Home City Card has been sent. Once researched, it increases the hit points of melee infantry and archers by 10%.


Age of Empires III[]

  • Infantry Breastplate costs 200 wood, 200 coin.

Definitive Edition[]

  • Infantry Breastplate costs 100 wood, 100 coin.