We've hit Week 8 of The Seven's battle against the Imagined Order in Fortnite, and they're enlisting Loopers for some essential missions again this week. All of them are pretty straightforward, with one of the objectives just being to go for a nice swim, but the last objective can be very tricky, so keep an eye on the Sensor Backpack you pick up during that quest--or just take a look at this guide. Each of these challenges is worth 23,000 XP, and with four challenges, that adds up to a total...