Destroy 40 units with a single unit in an Unranked or Ranked game.
Win a Free-For-All Multiplayer Custom Game against 7 Elite A.I. opponents.
Destroy 30 units with Infested Terrans in an Unranked or Ranked game.
Complete all 29 Wings of Liberty campaign missions on Brutal difficulty.
Kill 50 supply worth of units within 15 seconds in a Melee game.