Win a Free-For-All Multiplayer Custom Game against 7 Insane A.I. opponents.
Destroy an enemy Command Center, Hatchery, or Nexus while it is under construction in a League game.
Attack for 20 seconds with no counterattacks in a League game.
Score the rank of Gold in the “Covert Ops” challenge mission.
Complete 5 missions in the Wings of Liberty campaign on Brutal difficulty.
