SECTOR FORTRESS CITADEL CLEARANCE
Unit Unlock
Unlocks the massive Sector Fortress Citadel. Combines projectile, rocket, and torpedo batteries in a heavily armored sector fortress.
TACTICAL HINTS
- Prerequisites: PERIMETER DEFENSE POST CLEARANCE, TORPEDO SYSTEMS.
- Permanently unlocks Sector Fortress Citadel for construction at the HQ during the current match.
- Follow-up research: SHIELDS +100%.
