I think that Joker vs. Deadpool is a weird matchup, though I don't know much about Deadpool except what I saw in Ultimate Spider-Man. Joker vs. Green Goblin, two iconic, crazy villains from both universes. Plus, Batman vs. C. America seems to make more sense to me, and instead have Daredevil fight Blue Beetle. Superman should fight Sentry, and have Hulk out of there. He's not even a hero.