I just ran across this card while looking for other Bahamut Shark targets and this guy came up. His effect brings him to 2800atk in the dmg step, in either players battle phase. He makes Abyssoceas' effect more versatile just in case you need a beatstick. Leviathan with 2k is not enough to topple bigger guys.
Idk if its worth it, seeing as how my extra deck is toight, but he seems interesting enough to warrant consideration.