https://www.polygon.com/2018/5/9/17331356/fortnite-thanos-infinity-gauntlet-how-to-win

There’s no doubt that the centerpiece of Fortnite’s new Avengers: Infinity War tie-in mode is Thanos, but at its heart, it’s still about the battle royale — and the main goal is still to be the last player standing.

It’s hard to blame anyone for staying focused on the powerful Titan wandering the map, but regular players remain the most dangerous part of the Infinity Gauntlet game mode. In fact, if you want to win, you’re probably better off treating Thanos like an environmental hazard and avoiding him when the match begins, because the best matches are when he becomes Infinity Gauntlet’s final boss.