Stamp-CIG updated the Frontier Fighters thread in Spectrum announcing an update for the event:
TERRORIST LEADER SLAIN
Infamous leader of the Frontier Fighters, Amelia Boyd, killed by Headhunters gang.
After last month’s coordinated assault on the Pyro system utilizing multiple stolen RSI Polaris, leader of the terrorist organization Frontier Fighters, Amelia Boyd, has been brutally executed following her capture by the notorious outlaw group the Headhunters. Despite Citizens for Prosperity’s inability to hand Boyd over to UEE authorities to face justice, there is hope that with the Frontier Fighter’s leader now deceased that the group will no longer to be a threat.To honor the efforts of the pilots who stepped in and assisted the Headhunters gang in bringing down this dangerous terrorist organization, the Headhunters Striker Clothing Set has been distributed to all participants who stood with the Headhunters from start to finish.
* These items will be delivered in Alpha 4.5. The distribution process can take some time, so don't worry if you don't see your items in your hangar right away.
A user in spectrum noted:
i completed phase 1, 2, and 3 for CFP but only 1, and 3 for the HH but i was awarded the clothing set. Not sure what the criteria could have been, perhaps just participating in all three phases for the HH?
So maybe, as long as you chose HH at the beginning and participated in later phases you got the reward?
Looks like some users have already started to receive the rewards:
Sources: Spectrum thread - https://robertsspaceindustries.com/spectrum/community/SC/forum/3/thread/frontier-fighters-finale/8538570
Edit: added entire quote/update. Typo.
