Finished a season in the Top 50 of a Team Master Division.
Play enough qualifying games to get placed in a Matchmaking Ranked League.
Destroy 30 units with Infested Terrans in an Unranked or Ranked game.
Destroy 4 Command Centers, Hatcheries, or Nexuses in an Unranked or Ranked game.
Win 250 1v1 Unranked or Ranked games as Zerg.