Complete all 29 Wings of Liberty campaign missions on Brutal difficulty.
Score the rank of Gold in the “Rush Defense” challenge mission.
Have 21 Zerg units morphing simultaneously in an Unranked or Ranked game.
Use the A.R.E.S. to kill the Brutalisk in the “Piercing the Shroud” mission on Normal difficulty.
Win 100 1v1 Unranked or Ranked games as Zerg.