Destroy 4 Command Centers, Hatcheries, or Nexuses in an Unranked or Ranked game.
Finish a Qualification Round with an undefeated record.
Dodge a Raven Seeker Missile in a Melee game.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Score the rank of Gold in the “Infestation” challenge mission.