Complete 25 missions in the Wings of Liberty campaign on Hard difficulty.
Locate all of Tosh’s Crew in "The Devil’s Playground” mission on Hard difficulty.
Score the rank of Gold in the “For the Swarm” challenge mission.
Destroy an enemy Command Center, Hatchery, or Nexus while it is under construction in an Unranked or Ranked game.
Win 25 1v1 Unranked or Ranked games as Zerg.