Complete 5 Protoss research console projects.
Complete 5 missions in the Wings of Liberty campaign on Hard difficulty.
Complete all mission objectives in the “Smash and Grab” mission.
Destroy 30 units with Infested Terrans in an Unranked or Ranked game.
Destroy an enemy Command Center, Hatchery, or Nexus while it is under construction in an Unranked or Ranked game.