Talk:Mewtwo VS Shadow/@comment-24017632-20160616220144/@comment-27419230-20160616225636

Ok I know some of these aren't that great but it's the best I can come up with:

-Veemon (Armor evolutions + Exveemon vs alien forms (Heatblast vs Flamedramon, Wildmutt vs Raidramon, etc))

-El Tigre (Both young heroes who become very powerful when they grow up plus rival networks)

-Iron Man (various armors vs various alien forms)

-Aang (Young heroes from rival networks)

-Generator Rex (didn't they have a rivalry?)

Again sorry but these were the best I could come up with