Roxbury villain from the cartel vs the Punisher with a cool Batman suit.
Can you feel the heat? The battle for the ages. Who will kill the other? What are the names of Jokers parents? Will their battle take place on the dance floor? Will the Fresh Prince of Bel-Air join them with an unexpected victory? Will the Butabi brothers make an appearance? Did Joker grab Mr Zadir's ass? Will Daredevil try to stop Batman for good, knowing his true identity to be Frank Castle? Or will Ben Affleck start crying when he sees Daredevil, remembering his past life when he was blind and battling the Roxbury Bouncer (Michael Clarke Duncan aka Kingpin)?
I feel like this would end up being better than what Geoff Johns and Ben Affleck can come up with.