First of all I'm not sure how Batman made it out of the first two round because Captain America and Green Lantern should have been to much for him. Iron Man better win this. I hope Ghost Rider gets put into the mix eventually and not the recent movie version either, it should be the 90's Dan Ketch version. I love seeing these superhero battles. I think eventually you should do one tournament style. Half DC half Marvel till one is left, but I forgot about awesome characters like Spawn, so I think it could be any comic book characters.