While playing as Zerg, warp in a Zealot in a Melee game.
Complete all mission objectives in the “Zero Hour” mission.
Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.
Kill 5 enemy units in the “Liberation Day” mission with Raynor on Normal difficulty.
Win 3 1v1 Unranked or Ranked games in a row.