Watch any Battle.net replay.
Cancel construction of a structure that is being destroyed by an opponent in a Melee game.
Destroy 40 units with a single unit in an Unranked or Ranked game.
Destroy an enemy Command Center, Hatchery, or Nexus while it is under construction in an Unranked or Ranked game.
Play enough qualifying games to get placed in a Matchmaking Ranked League.