Complete the “Echoes of the Future” mission with Zeratul killing 50 Zerg units on Normal difficulty.
Create 100 Larvae with Queens in an Unranked or Ranked game.
Win 10 Team Unranked or Ranked games as Protoss.
Destroy an enemy Command Center, Hatchery, or Nexus while it is under construction in an Unranked or Ranked game.
Complete the Zeratul storyline in the Wings of Liberty campaign.