Bronze Shield
Age Available	Bronze Age
Building	Storage Pit
Cost	150 Food, 180 Gold
Stats	Infantry get +1 missile armor

Bronze Shield is an upgrade that can be found in the Storage Pit during the Bronze Age. It adds +1 piercing armor to Infantry units and all Academy units.

This upgrade is available to most civilizations featured in the game. Civilizations that cannot research this technology include the Egyptians and the Assyrians which both lack the ability to develop shield upgrades.