Kuma is way too haxed, he just pwned the entire strawhat crew(including Ultimate Chopper, Gear 2 Luffy, 9 Sword-Style Asura Zolo, Diable Leg Sanji, Robin, Nami, Usopp, Brooke, Franky) and a Kuma Clone(1 Kuma clone is so strong that it took the combined efforts of The Strawhat crew to defeat) effortlessly. He is too damn strong even for a shichibukai, none of the other Shichibukai are anywhere near this strong! He is got to be at least 10,000 times stronger than Gekko Moria(who had a Bounty of 320,000,000 while Kuma only 296,000,000)