Blue Shift is an Epic Fortnite Back Bling. Blue Shift was first added to the game in Fortnite Chapter 1 Season 4.
Blue Shift is the back bling you get with PlayStation Plus Celebration Pack #2. All you had to do was have your PlayStation account connected to your Epic Account and you receive this Back Bling and the Blue Striker Outfit skin!
Blue Shift's Attachments
Attachments are items that come with a cosmetic when it is obtained.