Use the Sensor Backpack to Find an Energy Fluctuation Around Loot Lake Location - Fortnite

For one of the "Week 8 Resistance" Quests in Fortnite Battle Royale Chapter 3 Season 2 you need to "Use the Sensor Backpack to Find an Energy Fluctuation Around Loot Lake".

Firs you need to equip the Sensor Backback, as shown in the video, and then go to the spot Im at in Loot Lake to scan the Energy Fluctuation with the Sensor Backpack. Doing so will complete the final Resistance quest for this week.