Finished a season in the Top 50 of a Team Master Division.
Finish a Qualification Round with an undefeated record.
Survive 15 Infested Horde Attacks in the “Night 2 Die" mode of the “Left 2 Die” scenario.
Have 9 Terran units training simultaneously in an Unranked or Ranked game.
Score the rank of Gold in all the challenge missions.