Win 3 1v1 Unranked or Ranked games in a row.
Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.
Win 5 1v1 Matchmaking Unranked or Ranked games.
Kill 5 enemy units in the “Liberation Day” mission with Raynor on Normal difficulty.
Complete the Mar Sara missions in the Wings of Liberty campaign.