We need more martial arts: Jedi, The One, Chuck Norris, Tentacle Mastery(actually, having unusual body-form martial art styles might be good. The military probably developed best-practises for bionics and many mutations could probably be adapted into combat-stylesâŚ), Kaiju(Yes, stomping, flailing, and bad breath constitute a combat art!), Shounen, Magical Girl, and Fighting Dirty.