GA Planetary defense weapon:
Advanced Planetary Ion cannon:
This planetary Ion cannon has had more then its fair share of upgrades. its targeting sensors have been refined, the focusing gasses inside have been refined. This makes the ion cannon capable of hitting nearly any ship with pin point accuracy. This weapon also has had a power upgrade. More efficient power grid makes this weapon more powerful, giving extended range and effectiveness. This weapon can be placed on any GA world save Primitive ones. Limit of two per planet.