5★ Hull Reinforcement
Research · COMBAT
Increases base Hull Health for all Grade 5+ ships.
- Released in
- M35 · Duality 1 (from game ids)
- Tree
- COMBAT
- Requires
- Ops 53 · 5★ Explorer Shield Modulation 1 · 5★ Interceptor Evasive Maneuvers 1 · 5★ Fortified Battleship 1 · R&D DEPARTMENT 53
- Requires at level 10
- Ops 60 · R&D DEPARTMENT 60