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.
Complete the “Zero Hour” mission on Normal difficulty without losing or salvaging a structure.
Score the rank of Gold in the “Rush Defense” challenge mission.
Complete “The Outlaws” mission on Hard difficulty in less than 10 minutes.