--- title: Optimize Swords - of the Natulka Faction (Zetapack) layout: techtree --- Zetapack Techtree summary (home) | Game Help and Documentation

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Optimize Swords Optimize Swords
Optimize Swords
Type:Upgrade
Creation:Upgraded by Metal Wreaker
Total Cost: Gold150 Wood100 
Production Time:300
Increase Attack Strength: +20
Affects Units: Swordsman, Armored Knight, Banner Bearer
'Optimize Swords' is a Upgrade-Requirement for:Armored Knight
'Optimize Swords' enables commands:Optimize Shields : Metal Wreaker
Promote To Armored Knight : Swordsman
Needed to build 'Optimize Swords':Metal Wreaker
Metal Wreaker