Tentakil is a member of the Mayhem Suppression Squad. While he comes across initially as brusque and rude, deep down he's a really nice guy. In giant octopus mode, Tentakil can crush a submarine as if it were a soda can. Powerful electromagnets embedded within his tentacles enhance his strength to awesome proportions, giving Tentakil the vise-like grip that he is infamous for. Electrically charged feelers on his tentacles' surfaces can short-circuit and stun anything of an electrical nature on contact. While retreating, he can discharge a cloud of viscous black grease to hinder any pursuers. In weapons mode, he turns into twin 50,000 volt lightning rifles, which can operate on land and sea. He is insulated from any electrical attacks himself, so the rifles can't electrocute him underwater.