Hey, guys, I almost forgot to tell you, when you have to choose a side: rebels (e.g., Captain America, Luke Cage, Iron Fist) or register (e.g., Iron Man, Mr. Fantastic, Songbird), and you choose to be with the rebels, you have to fight characters that are on both sides of the entrance.If you want to be on the register side, you just go through the entrance and meet a girl behind a desk where you would just need to “register” or sign in.