Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.
Destroy 40 units with a single unit in an Unranked or Ranked game.
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.
Cancel construction of a structure that is being destroyed by an opponent in a Melee game.