[SSJKarma]

mode change idea was talked about a lot back a year ago. definite no to that as there would be no need for KEN or AKUMA if RYU can mode change into them !so tmyapp answered by a definite no !

as for fA, well talked about it a lot back then again. definite no as well, too much lag, too much bitching, too much programming, too much cheap tricks, too much of everything ya can think of ! so he again answered by a definite no !

team battle is discussed somewhere else and the question been answered, but the just in case...
it also couldn't be done in multiplayer, because of reasons of new fighters and veterans. one could kill the other 3 and the other 2 or the other 4, depending, could be waiting forever without getting anything to fight for !

so its a no in multi, but is a good idea for single tho !