Win 3 Matchmaking Versus A.I. games.
Destroy an enemy Command Center, Hatchery, or Nexus while it is under construction in an Unranked or Ranked game.
Cancel construction of a structure that is being destroyed by an opponent in a Melee game.
Play enough qualifying games to get placed in a Matchmaking Ranked League.
Hold a Xel’Naga Tower for 5 consecutive minutes in an Unranked or Ranked game.