Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.
Win 5 1v1 Unranked or Ranked games in a row.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Hold a Xel’Naga Tower for 5 consecutive minutes in an Unranked or Ranked game.
Play enough qualifying games to get placed in a Matchmaking Ranked League.