Complete any 25 rounds in “StarCraft Master".
Complete round 24 in “StarCraft Master” without losing any Stalkers.
Kill 15 enemy units with a single Nuke in an Unranked or Ranked game.
Finish a Qualification Round with an undefeated record.
Destroy an enemy Command Center, Hatchery, or Nexus while it is under construction in an Unranked or Ranked game.