Medal…?
The trick is, this isn't a hat or a medal. It's a commemorative sticker. Complete the Ready For Duty achievement in Team Fortress 2 to unlock.
Medal
Style: Participant
Finished Season 12 in rank #526 with a score of 471. Medal awarded to those who participated in any season of Heroes of the Interstellar Armed Forces. Aliens Killed: 7,715 Team Kills: 7 Successful Missions: 38 Failed Missions: 61
Medal
Style: Participant
Finished Season 13 in rank #521 with a score of 441. Medal awarded to those who participated in any season of Heroes of the Interstellar Armed Forces. Aliens Killed: 1,626 Team Kills: 18 Successful Missions: 16 Failed Missions: 35
Medal
Awarded to commanders who demonstrated Outstanding Execution in the Jacob's Rest campaign.
Medal
Awarded to commanders who demonstrated Outstanding Execution in the Lana's Escape campaign.
Medal
Awarded to commanders who demonstrated Outstanding Execution in the Research 7 campaign.
Medal
Awarded to commanders who demonstrated Outstanding Execution in the Tears for Tarnor campaign.
Medal
Awarded to commanders who demonstrated Outstanding Execution in the Operation Cleansweep campaign.
Medal
Style: Participant
Finished Season 14 in rank #621 with a score of 128. Medal awarded to those who participated in any season of Heroes of the Interstellar Armed Forces. Aliens Killed: 1,103 Team Kills: 5 Successful Missions: 9 Failed Missions: 11
Medal
Style: Participant
Finished Season 15 in rank #823 with a score of 22. Medal awarded to those who participated in any season of Heroes of the Interstellar Armed Forces. Aliens Killed: 126 Team Kills: 0 Successful Missions: 1 Failed Missions: 0