Score the rank of Gold in all the challenge missions.
Reach Kerrigan Level 10 in the Heart of the Swarm campaign.
Complete the “Left 2 Die” scenario on Normal difficulty.
Destroy 10 cloaked or burrowed units in a single Melee game.
Destroy an enemy Command Center, Hatchery, or Nexus while it is under construction in an Unranked or Ranked game.