Destroy all Protoss structures in the “Welcome to the Jungle” mission on Normal difficulty.
Score the rank of Gold in the “Tactical Command” challenge mission.
Kill the Marauder Kill Team in “The Great Train Robbery” mission on Normal difficulty.
Win 3 Team Unranked or Ranked games in a row.
Destroy 4 Command Centers, Hatcheries, or Nexuses in an Unranked or Ranked game.