Harry becomes possesed by Voldemort for some reason and the two go and attack Batman. He is joined by Joker, for the lulz.
- All four get one day of prep.
- Batman and Joker are New 52.
- Batman has the standard gear, aka no Hellbat or something.
- No horcruxes.
- Morals off.
- Fight takes place in a graveyard.