Finished a season in the Top 100 of the Grandmaster League.
Complete the “Shatter the Sky” mission on Hard difficulty in less than 25 minutes.
Complete all mission objectives in “The Gates of Hell” mission.
Don’t let 5 units die to the Gorgon Battlecruiser in the “Fire in the Sky” mission.
Complete the Space Missions in the Heart of the Swarm campaign.