While its known that this is just a mock fighter line-up image, the idea of it is fun. But it also brings up the idea of balancing the characters. And it would be pretty impossible. I mean, Porco Rosso and Tombo really wouldn't be able to do anything, short of flying (or fist fighting). And if you think about it...Ashitaka and the Android from Laputa would probably be completely overpowered.