You want to find the secret battlestar in Fortnite Week 6? Once you have dealt with all the challenges of the current week, you unlock another level of the Season Challenge “Road Trip“. You unlock a new cover picture with the hint to the hidden Battle Star.
An overview of all challenges of the 6th week of Season 5 can be found here.
Complete all the challenges of Week 6, Season 5 and bring the Battle Star
Where is the Battlestar hidden? On the unlocked picture you can see a scene from Risky Reels, northeast of the map. The star can be found as a pale watermark directly on the back of a red pickup truck.