Complete all the Prophecy mission achievements.
Destroy 20 units with a single High Templar in a Melee game.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Destroy 4 Command Centers, Hatcheries, or Nexuses in an Unranked or Ranked game.
Have 9 Protoss units warping in simultaneously in an Unranked or Ranked game.