3. Maxwell (Scribblenauts series)
Scribblenauts may be one of the most blatantly creative games of the last few years, allowing players to solve puzzles by summoning just about anything they can think of just by spelling it out. Those mechanics would translate well into a fighting game, making Scribblenauts star Maxwell a perfect candidate for inclusion. Special attacks could include conjuring up bombs, Chtulus or dinosaurs with jet-packs to unleash on enemies.