Cross Fever would be something epic to bring to the party, but can the Wii push 3 or 4 characters out on the field doing battle? I remember Cross Fever also let the characters bust out all their specials so that may also put some strain there. IDK, if the Wii can pull that off, then that would be something nice to have. I'd probably not use it since it's something I wasn't able to pull off proper.

Not only would this really add to the whole 'team fighter' element, but it would also be a GREAT way to allow new players and casuals to enjoy themselves.

I just know I'd be able to get my casual friends interested if I could do some team matches with them against the CPU. Even if it's as simple as them pressing the P button to call themselves in as an assist while I'm fighting, or me switching to them so they can fool around and learn the game while the team is at a health advantage, then I call in my character as an assist to save them from tight spots.

Variable counters, Variable hyper combos and variable air raids could be commanded by the point character, but assist and Delayed Hyper combo could all be up to the player who's in the backseat. I think it would be mad fun.

Signed.  It would be incredibly easy to implement.  The tag command would just swap which controller takes over.  It couldn't hurt to have this as a feature.

Well, Dhylec Imo, It sounds purely unrealistic to ask for that option for MvC2. 3v3 players would not work for MvC2. Maybe I'm wrong maybe it would've worked, but they would have done it by now. With the other versions of MvC2 like the ps2 version would've had multitap to support six players. And Capcom never likes to really update the same thing too much unless they feel it is very profitable. You see how they were cautious about bring MvC2 back out for next gen consoles. Now TvC, a brand new franchise seeing this as their 1st update, and they are advertising the hell out of it as the must get fighter for the wii. They could possibly go ahead, and give the ok to add a 4 player option.

I MEAN IT"S ON A PARTY BASED SYSTEM. To me thats just boulderdash if this idea didnt cross their minds yet. I mean if they dont add this option I don't care because I'm still going to buy it. Though I really would like to see this possible I would definitely tell everone I know to buy it. But as stated many of my friends dont really  like fighters.

Well LOL this is gonna sound stupid but how do I go about emailing Capcom about this? This is something Im passionate about. I really, really, think they need to add this mode. I said this last year as well lol before the game even came out.