Below is a walkthrough for the Level 15 Lost Supplies contract in Horizon Forbidden West. To obtain this quest, speak with Runda northwest of Hidden Ember.
Go to the Bristleback Site
Travel to the site east of the salvage yard.
Override a Bristleback
Sneak up behind one of the machines to override it.
Search the Northern Ruins with a Bristleback
Travel southeast of the First Bristleback Site to reach the Northern Ruins. Defeat the 2 machines in the area then take your Bristleback there and hop off. Follow it around until it digs out the supplies. Pick them up!
Search the Center Ruins with a Bristleback
Head south to the next ruins then hop off the Bristleback. Follow it around until it finds the supplies then collect them.
Search the Southern Ruins with a Bristleback
Head southwest to the Southern Ruins with the Bristleback then hop off. Defeat the rebels and any machines that are there. Follow the Bristleback around and collect the supplies.
Return to Runda
Head back to Runda and speak with her to complete the quest.
Rewards
- 3750 XP
- 1 Apex Bellowback Heart
- 7 Metal Shards