Power Plant

 is a challenge in Risk of Rain 2. It is completed by repairing the Broken Robot in the the with a  from an Escape Pod.

Completing it unlocks as a playable Survivor.

Acquisition
The challenge requires the player to safely carry the Fuel Array from the starting Escape Pod intact to the Broken Robot within the Abyssal Depths, a task that requires them to successfully bring the Fuel Array through at least four stages without dropping below 50% health, as falling below that will cause the Array to detonate, destroying it and likely killing the holder in the process.

Once within the Abyssal Depths, the Broken Robot can be found in the upper platforms around the center. Interacting with the Broken Robot with the Fuel Array equipped completes the challenge.

Tips

 * Only the player that inserts the Fuel Array will unlock REX!
 * The Fuel Array occupies the equipment slot, but as long as the player escorts the equipment to Abyssal Depths, they can temporarily equip another equipment in earlier stages to charge the Teleporter and defeat bosses without the Array's penalty. Afterwards, they can pick the Fuel Array back up before proceeding to the next stage.
 * and are unable to obtain the Fuel Array on their own, as they deploy without an Escape Pod at the beginning of a run.
 * Interacting with a Shrine of Blood instantly causes the Fuel Array to explode, unless the player has built up barriers or blocks the damage with.
 * Although unable to obtain it in singleplayer, MUL-T can easily clear this challenge in multiplayer by using . Simply take the Fuel Array from another player's Escape Pod and immediately swap it into the second equipment slot, as its effects will only come into play if it is in the active equipment slot.

Version History

 * Early Access Scorched Acres Content Update
 * Major Content and Changes
 * Added New Challenge: Power Plant