$300 R-Wpn-AAGun-Damage04

[Major research]

AA Flak Upgrade
High Explosive Armor Piercing Flak
AA Flak damage +25%
All AA flak weapons upgraded automatically

Total time: roughly 19.78 minutes

• Upgrades AA-gun damage to 200%
• Upgrades AA-gun splash damage to 200%

Prerequisites

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Required for