Win 5 1v1 Unranked or Ranked games in a row.
Score the rank of Gold in the “Rush Defense” challenge mission.
Heal 300 life on allied units with Medivacs in an Unranked or Ranked game.
Destroy 4 Command Centers, Hatcheries, or Nexuses in an Unranked or Ranked game.
Kill 50 supply worth of units within 15 seconds in a Melee game.