How to Use the Sensor Backpack to Find an Energy Fluctuation in Fortnite The first step of completing the Week 8 Resistance Quest is getting a hold of a Sensor Backpack.

Both leakers have been saying that mini live events are on the way since last month, with @Hypex tweeting out that a Fortnite live event is slated for Season 4, and a second event could follow in ...

You need two Fortnite fuel cells to completely fill the backpack, and you'll find a pair of them together at locations 4, 5, and 6 in and around the main base.