Fuel Array

The Fuel Array is a single-use equipment in Risk of Rain 2, added in the Scorched Acres Update.

Obtaining
The Fuel Array can only be obtained during the first stage, by interacting with a hatch on the back of the escape pod that the player spawns from.

Usage
Activating the Fuel Array will cause a short timer, ending with an explosive that is guaranteed to kill the player. Damage is equal to 300% of player health.

Interacting with REX in the Abyssal Depths stage with Fuel Array in the player's equipment slot will unlock REX as a playable character. This will also remove the Fuel Array from the player, as well as unlock the Power Plant challenge.