Warp in 100 units with Warp Gates in an Unranked or Ranked game.
Purchase all Mercenary contracts.
Don’t let Dehaka die while destroying a Power Link in the “Death From Above” mission on Normal difficulty.
Destroy 30 units with Infested Terrans in an Unranked or Ranked game.
Score the rank of Gold in the “Infestation” challenge mission.