Round 1: Aaron Cross is sent on a mission to take out criminals in Gotham. Batman, displeased by someone else doing his job, attacks him. Note: It's not an ambush. They confront each other in h2h. Joker's reign of terror continues, and Jason Bourne's mission is to track him down and kill him. Joker is armed with an automatic rifle, and Jason has a Beretta. Can Bourne track him and kill him?
Round 2: Reverse of the first. Bourne vs Batman h2h, and Cross must find Joker and kill him.