Using Auto-Turrets, destroy 20 worker units in an Unranked or Ranked game.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Complete all Bonus Objectives in each of the Final Missions.
Kill 15 enemy units with a single Nuke in an Unranked or Ranked game.
Prevent the Hyperion from taking damage in “The Reckoning” mission.