Cancel construction of a structure that is being destroyed by an opponent in a Melee game.
Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.
Build a Factory during the first 270 seconds of a Melee game.
Destroy 10 cloaked or burrowed units in a single Melee game.
Play enough qualifying games to get placed in a Matchmaking Ranked League.