The turreted weapon housed by the Plasma Battery building. Protected by heavy armor, and overseeing all outgoing corridors, turrets are a major defensive asset. They have virtually unlimited ammunition. X-Plasma Turret employs Red energy shields (200 shield points, regeneration 40) to further improve its staying power. A destroyed turret will be quickly replaced, but the bill will occupy 25 storage space as collateral and incur $300k monthly fee until the payment is settled.