Kill 100 enemy units with the Infest Broodlings ability active.
While playing as Zerg, warp in a Zealot in a Melee game.
Complete 20 Heart of the Swarm campaign missions on Brutal difficulty.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Create 100 Larvae with Queens in an Unranked or Ranked game.