Destroy 4 Command Centers, Hatcheries, or Nexuses in an Unranked or Ranked game.
Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.
While playing as Zerg, warp in a Zealot in a Melee game.
Play enough qualifying games to get placed in a Matchmaking Ranked League.
Cancel construction of a structure that is being destroyed by an opponent in a Melee game.