#1 Posted by AndrewJamesHiggins (3 posts) - - Show Bio

Superman swaps places with Wolverine, Batman swaps places with Hulk

Superman and Batman join all of the teams / groups that Wolverine and Hulk are / have been members of (individually and / or teams!),

Wolverine and Hulk join all of the teams / groups that Superman and Batman are / have been members of (individually and / or teams!),

Superman and Batman team up with all of Marvel's heroes and go against all of Marvel's villains (individually and / or teams!)

Wolverine and Hulk team up with all of DC's heroes and go against all of DC's villains (individually and / or teams!),

Superman VS the villains that Wolverine usually has to deal with (individually and / or teams!),

Wolverine VS the villains that Superman usually has to deal with (individually and / or teams!),

Batman VS the villains that Hulk usually has to deal with (individually and / or teams!),

Hulk VS the villains that Batman usually has to deal with (individually and / or teams!),

Superman works with Marvel's mutants and heroes usually associated with Wolverine and the X-Teams!

Batman works with the members of the various Avengers teams, including the Pet Avengers and other heroes associated with the members of the Avengers teams (Thunderbolts, Squadron Supreme!), and the members of the Hulk family!

Wolverine works with the members of the Justice League, Superman Family, Legion of Super Heroes, New Gods and other heroes associated with the members of those teams!

Hulk works with the Justice League, Batman family and other heroes associated with the members of those teams!

Granted this isn't written very well but it seemed good in the thought proccess!

#2 Posted by AndrewJamesHiggins (3 posts) - - Show Bio

You could possibly also have Superman and Batman meet all the characters who are published but not neccassarily owned by Marvel and associated companies!

Likewise / similar with Wolverine and Hulk!