Destroy a total of 100 enemy units in Free-for-All Quick Match games.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Using Auto-Turrets, destroy 20 worker units in an Unranked or Ranked game.
Call down 30 MULEs in an Unranked or Ranked game.
Destroy 10 cloaked or burrowed units in a single Melee game.