do you mean arcade mode? ive been wondering as well if you can team up with your friend in one team....
NO like I mean go online with it but not you controlling both characters, like in sport games be able to invite your friend online to be on the same team and control the other character that would be fun.. " i'll be like get ready boy i'm gonna tag you in to finish the combos. "
Would be pretty cool I must admit but one thing I've always wanted games or xbox in general to include is a free spectator option, so you can simply watch your xbox live friends at any time without having the game. Would be pretty neat in my opinion.
So yeah online tag ladder would be pretty fun although most of my friends play MK only when they come at my house... hopefully that will change.