Complete all 30 rounds in “StarCraft Master".
Score the rank of Gold in the “Covert Ops” challenge mission.
Destroy 40 units with a single unit in an Unranked or Ranked game.
Destroy 6 units with a single Seeker Missile in an Unranked or Ranked game.
Kill 50 supply worth of units within 15 seconds in a Melee game.