Corcus is the Black Aquitian Ranger of the team labelled on Earth the "Alien Rangers". Nothing to profile really...he's just there... Aquitians are an aquatic species, and need the pure water of Aquitar to survive. They cannot stay long on Earth without sufficient and proper rehydration.
Unmorphed, Corcus is capable of energy projection. He can shoot a blue liquid-like substance which creates strong gusts of wind and energy fields. Morphed, Corcus has heightened strength, durability, agility, and the ability to fire lightning bolts from his sword. He commands the Black Battle Borg, and his weapons include a laser pistol and a sword. Corcus is also capable of long distance and line of sight teleportation.