Complete all 29 Wings of Liberty campaign missions on Brutal difficulty.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Win a Free-For-All Multiplayer Custom Game against 7 Elite A.I. opponents.
Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.
Kill 15 enemy units with a single Nuke in an Unranked or Ranked game.