Guys, I just thought of something we could do on Brawl for fun at another smashfest.
1st: Create a small or medium boxed-in stage with spikes at the top. The ceiling should be four or five blocks high, with three platforms: one in the middle, one on the left side, one on the right side. Next to the left/right platforms will be alcoves blocked off by slanted floors.
2nd: Use this stage for heavy stamina battles. Items will be off of course, and stamina will be set to the maximum 300.
3rd: If on team rules, turn off team attack. Teams will instead be used like in MvC (mahvel baybee!) where the partner can come in to simply stop infinites, or switch places if both players on the team agree. Partners reside in the alcoves, enclosed to prevent things like projectiles from getting shot into the alcoves.
So...yeah. This is actually pretty fun.