Kill 50 supply worth of units within 15 seconds in a Melee game.
Destroy 4 Command Centers, Hatcheries, or Nexuses in an Unranked or Ranked game.
Destroy 4 Zerg Hatcheries in the “Zero Hour” mission on Hard difficulty.
Win 3 Team Unranked or Ranked games in a row.
Destroy a total of 100 enemy units in Free-for-All Quick Match games.