Score the rank of Gold in all the challenge missions.
Destroy 10 cloaked or burrowed units in a single Melee game.
Destroy 40 units with a single unit in an Unranked or Ranked game.
Destroy 4 Command Centers, Hatcheries, or Nexuses in an Unranked or Ranked game.
Win 5 Team Matchmaking Unranked or Ranked games.