Kill 15 enemy units with a single Nuke in an Unranked or Ranked game.
Locate all of Tosh’s Crew in "The Devil’s Playground” mission on Hard difficulty.
Kill 25 units with Swann’s Combat Drop before they expire on Hard difficulty.
Complete all mission objectives in the “Zero Hour” mission.
Kill 120 units with Colossi in the “For Aiur!” mission.