Complete “The Moebius Factor” mission before Kerrigan destroys 6 Abandoned Structures on Hard difficulty.
Kill 50 units with a single Penetrator Round in the “Belly of the Beast” mission on Hard difficulty.
Destroy 30 units with Infested Terrans in an Unranked or Ranked game.
Complete the “Whispers of Doom” mission on Hard difficulty without Zeratul suffering life damage.
Win 250 Team Unranked or Ranked games as Zerg.