Helmet

Metallic Hats
"Most fatal blows for warriors are to the head. With our new knowledge of metallurgy we can shape something solid into anything we want. We should make hats made of hard metal, that would greatly improve the protection of our warriors."

Potential Requirements

 * Metal casting

Info
Helmet is a knowledge that unlocks the production of Light Helmets via Weapon Makers which are key to training copper and early-bronze age military units.

New Formations:

 * Axepig (with Battleaxes and Padded Armors)
 * Spearpig (with Spears, Shield, and Padded Armors)
 * Swordpig (with Swords, Shield, and Padded Armors)
 * Longbowpig (with Longbow and Padded Armors)