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Kill 50 supply worth of units within 15 seconds in a Melee game.

Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.

Acquire an Ihan Crystal.

Destroy 4 Command Centers, Hatcheries, or Nexuses in an Unranked or Ranked game.

Kill 20 enemy units with the Laser Drill in “The Dig” mission on Normal difficulty.