I need someone to teach me how to play Marvel vs Capcom!?

i only have it for playstation, but i'll give you a couple general tips. as for controller, the pros use arcade pads since they claim it's more responsive. personally, i enjoy the ps3/ps2 controller with the analog. as for gameplay, start off with easy, short combos. find out which move is your character's launcher, then maybe do something like 2 weak punches, med punch/kick to your launcher followed up by another short air combo. stuff like that is a basic in mvc. also, never ever force any move (aka being too aggressive. learn when to guard). it'll just leave you open for punishment. that's probably the biggest problem with many people starting out.