Reach Kerrigan Level 70 in the Heart of the Swarm campaign.
Morph 20 Zerglings during the first 255 seconds of a single Melee game.
Complete the “Supreme” mission without letting Kerrigan drop below 100 life on Normal difficulty.
Destroy 40 units with a single unit in an Unranked or Ranked game.
While playing as Zerg, warp in a Zealot in a Melee game.