Destroy 4 Command Centers, Hatcheries, or Nexuses in an Unranked or Ranked game.
Win 3 Team Unranked or Ranked games in a row.
Kill 15 enemy units with a single Nuke in an Unranked or Ranked game.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Cancel construction of a structure that is being destroyed by an opponent in a Melee game.