$450 R-Defense-WallUpgrade10
[Minor research]
Total time: roughly 36.22 minutes
- Upgrades hardcrete kinetic/thermal armor to 440%
- Upgrades hardcrete HP to 400%
Prerequisites
Required for
- Mass Driver Fortress « Plasteel + Gauss Cannon + Rail Gun ROF Mk3 + Command Center built
- Missile Fortress « Plasteel + Scourge Missile + Advanced Missile Allocation System Mk3 + Command Center built
- Plasteel Mk2 « Plasteel