Kill 50 supply worth of units within 15 seconds in a Melee game.
Have 9 Protoss units warping in simultaneously in an Unranked or Ranked game.
Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.
Destroy 20 units with a single High Templar in a Melee game.
Complete the “Echoes of the Future” mission with Zeratul killing 50 Zerg units on Normal difficulty.