Kill 50 units with a single Penetrator Round in the “Belly of the Beast” mission on Hard difficulty.
Destroy 20 units with Sniper Rounds in an Unranked or Ranked game.
Complete all mission objectives in the “Whispers of Doom” mission.
Using Warp Prisms, warp in 50 units in a single Melee game.
Destroy 40 units with a single unit in an Unranked or Ranked game.