Features real-time storm data.
Backtracker backpack is a Epic Fortnite Backpack from the Storm Stalker set. Back bling Backtracker is reactive. It means it changes or evolves (reacts) depending on certain things in game (damage dealt to opponents, if it's day or night...)
The Set Storm Stalker contains 3 cosmetic items.
The backbling Backtracker belongs to Chapter 1 Season 9. It's not yet known how to get the backbling Backtracker.