Play enough qualifying games to get placed in a Matchmaking Ranked League.
Have 9 Terran units training simultaneously in an Unranked or Ranked game.
Cancel construction of a structure that is being destroyed by an opponent in a Melee game.
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.