Full list of all 12 Marvel vs. Capcom 2 achievements worth 200 gamerscore. It takes around 10-12 hours to unlock all of the achievements on Xbox 360.
Perform 50 One Character Victories within 20 unique teams. (Ranked Match)
Beat the game with Street Fighter theme team. (Arcade Mode)
Beat the game with Darkstalkers theme team. (Arcade Mode)
Beat the game with X-Men theme team. (Arcade Mode)
Beat the game with Avengers theme team. (Arcade Mode)
Win 100 Ranked Matches online.
Win 50 Ranked Matches online.
Defeat opponent in under 15 seconds. (Multiplayer)
Perform a 200 hit combo. (Multiplayer)
Perform a 100 hit combo. (Multiplayer)
Perform 10 snapbacks within 20 unique teams. (Ranked Match)
Perform a 3 part hyper combo. (Multiplayer)