https://www.gamespot.com/articles/thanos-in-fortnite-already-nerfed-in-new-update/1100-6458801/

In a move that could have made Avengers: Infinity War a much shorter film, Epic Games has nerfed Thanos in Fortnite. The new limited-time Infinity Gauntlet mode allows one player to acquire and play as the ultra-powerful Thanos, but just hours after it went live, Epic has decided Thanos was just too strong.

Epic also says it'll "continue monitoring feedback" in case further changes are needed, but this should give more players the opportunity to get a shot at playing as Thanos. The Infinity Gauntlet mode sees a comet crash down early in the match, leaving behind the gauntlet. Whomever picks it up becomes Thanos, but if that player is killed, the gauntlet is dropped and someone else gets their chance to role-play as the Mad Titan.