The developers of Fortnite have added a zero-height mode to the royal battle on a permanent basis . The new mode is open to singles, couples, trios, and squads.
Instead of building, players will have access to a rechargeable supershield that regenerates over time even after taking damage. Note that disabling building has been tested in Fortnite since the launch of last season.
You can open “Zero Height” in the “Search” menu. To do this, click on the “CHANGE” button above the “PLAY!” in the lobby.