← Technologies Chainmail Kettenhemd Antiquity Barracks +5 melee armor for infantry. Food320Gold320 Effects Heavy Infantry: Armor · Melee +5Light Infantry: Armor · Melee +3 Requires Bronze ArmorBronze Age Researched at Training GroundStone Age BarracksBronze Age GarrisonEarly Medieval Drill YardRenaissance Military BarracksIndustrialization Army BaseModern Age Unlocks Plate ArmorLate Medieval