Colossus

Extinguishes fires, removes instances of flooding, and repairs damaged modules. Prevents enemy submarine-launched torpedoes from homing.

Follow the ship and automatically attack enemy aircraft. Can attack Airstrike squadrons multiple times before returning to the ship. Invulnerable against hostile fighters, do not attack them, and cannot spot enemy ships.

Carries out aerial bombardment of the marked area with depth charges. Depth charges can hit enemy submarines. They also have chances of causing fire, flooding, and incapacitating modules. Increased chances of incapacitating sonar. Effective against enemy mines. Cannot spot enemy ships.