I got the idea from the user TheUnknowable.
Would any of you be interested in a roleplay in which the DC/Marvel villains/heroes trade universes for a short time and battle certain villains? For some very loose examples;
Captain America vs Bane
Deathstroke vs Deadpool
Deadshot vs Bullseye
Batman vs Red Skull
Doomsday vs Hulk
Flash vs Quicksilver, etc
Interested? Who do you want to play?