Score the rank of Gold in all the challenge missions.
Complete 20 Heart of the Swarm campaign missions on Brutal difficulty.
Destroy 40 units with a single unit in an Unranked or Ranked game.
Win 500 1v1 Unranked or Ranked games as Zerg.
Regenerate 500 life on a single Roach without taking friendly fire in an Unranked or Ranked game.