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Perimeter Wall
Compound perimeter
Protects the compound and increases raid resistance. Hesco berms, wire, and blast barriers form the outer defensive ring.
Theatre max level: 20
Unlock requirements
- Command HQ level 3+
Perimeter defence bonus in combat.
Upgrade cost & build time (before world speed)
Build times match the balance formulas. World speed accelerates resource production only, not construction calendar time.
- To Lv1: 21m 0s · C124 M1056 F62
- To Lv2: 24m 0s · C151 M1288 F76
- To Lv5: 39m 0s · C275 M2338 F138
- To Lv10: 1h 25m · C743 M6321 F372
- To Lv15: 3h 6m · C2010 M17083 F1005
- To Lv20: 6h 49m · C5432 M46172 F2716