Complete 25 missions in the Wings of Liberty campaign on Hard difficulty.
Score the rank of Gold in the “For the Swarm” challenge mission.
Save 2 Colonist Outposts in the “Safe Haven” mission on Hard difficulty.
Prevent the Protoss from capping a Tal’darim Altar in the “Welcome to the Jungle” mission on Hard difficulty.
Destroy a fully loaded transport in an Unranked or Ranked game.