In return for playing actual matches with me, I'll help anyone get the multiplayer achievements on this game. Just send me a message on Xbox.
Also, I do have multiple Xbox live accounts (at least until my family plan runs out in December) so the 4 player stuff won't be a problem.
Currently looking to boost: Street Fighter 2 HF, Section 8, Borderlands Clap Trap DLC. Send me a message on Xbox