Have 21 Zerg units morphing simultaneously in an Unranked or Ranked game.
Complete 25 missions in the Wings of Liberty campaign on Hard difficulty.
Destroy 50 Protoss structures in “The Dig” mission on Hard difficulty.
Prevent the Protoss from capping a Tal’darim Altar in the “Welcome to the Jungle” mission on Hard difficulty.
Complete all mission objectives in the “Whispers of Doom” mission.