Play enough qualifying games to get placed in a Matchmaking Ranked League.
Complete all mission objectives in the “Smash and Grab” mission.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Destroy 10 cloaked or burrowed units in a single Melee game.
Hold a Xel’Naga Tower for 5 consecutive minutes in an Unranked or Ranked game.