Win 1000 1v1 Unranked or Ranked games as Terran.
Win 250 Team Unranked or Ranked games as Terran.
Kill 50 units with a single Penetrator Round in the “Belly of the Beast” mission on Hard difficulty.
Score the rank of Gold in the “Covert Ops” challenge mission.
Kill 15 enemy units with a single Nuke in an Unranked or Ranked game.