Battle.net

Finished a season in the Top 50 of a 1v1 Platinum Division.

Use Blink to save a Stalker in a Melee game.

Using Auto-Turrets, destroy 20 worker units in an Unranked or Ranked game.

Complete 20 Heart of the Swarm campaign missions on Normal difficulty.

Have 21 Zerg units morphing simultaneously in an Unranked or Ranked game.