--- title: Optimize Armor - of the Natulka Faction (Zetapack) layout: techtree --- Zetapack Techtree summary (home) | Game Help and Documentation
![]() | Optimize Armor |
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| Type: | Upgrade |
| Creation: | Upgraded by Metal Wreaker |
| Total Cost: | |
| Production Time: | 300 |
| Increase Armor: | +20 |
| Affects Units: | Swordsman, Armored Knight, Lancer, Axeman, Armored Axeman, Hunter, Banner Bearer |
| 'Optimize Armor' is a Upgrade-Requirement for: | Armored Knight Armored Axeman |
| 'Optimize Armor' enables commands: | Promote To Armored Axeman : Axeman Optimize Shields : Metal Wreaker Promote To Armored Knight : Swordsman |
| Needed to build 'Optimize Armor': | Metal Wreaker Metal Wreaker |