How To Complete The Challenge
Fortunately, once you know where to look, this challenge is simply a matter of making your way to a Bat Signal and interacting with it to light it. The Bat Signals can be lit by multiple players, so don’t worry if you see someone else activate one before you; it will turn off shortly afterward, allowing you to light it as well. Once you’ve lit three signals, you’ll complete the challenge and take home 10 Battle Stars for your efforts.
As previously mentioned, the Fortnite Batman challenges will be available until October 1, so you have until then to complete them and unlock their corresponding rewards. Epic is also selling a Batman Caped Crusader Pack from Fortnite’s in-game store until October 6, which includes two different Batman outfits, a Batwing-styled glider, and a Batman-themed harvesting tool. October 6 is the same day Season 10 of Fortnite is scheduled to end, according to Epic’s website, so if you need help finishing up any remaining challenges before then, be sure to check out our Fortnite Season 10 challenges hub.