Kill 50 supply worth of units within 15 seconds in a Melee game.
Win a 1 vs 2 Multiplayer Custom Game with no Allies against 2 Elite A.I. opponents.
Complete all 29 Wings of Liberty campaign missions on Brutal difficulty.
Destroy a fully loaded transport in an Unranked or Ranked game.
Win a 1v1 game of ’StarJeweled’ against an Elite A.I. opponent.