Kill 50 supply worth of units within 15 seconds in a Melee game.
Have 9 Protoss units warping in simultaneously in an Unranked or Ranked game.
Destroy a total of 100 enemy units in Free-for-All Quick Match games.
Complete 5 missions in the Wings of Liberty campaign on Hard difficulty.
Destroy 10 cloaked or burrowed units in a single Melee game.