While playing as Zerg, warp in a Zealot in a Melee game.
Destroy 20 units with a single High Templar in a Melee game.
Destroy a fully loaded transport in an Unranked or Ranked game.
Score the rank of Gold in all the challenge missions.
Regenerate 500 shield energy on a single unit without taking friendly fire in an Unranked or Ranked game.