Learn how to find and infiltrate Cauldron CHI in Horizon Forbidden West. This guide details the recommended level, prerequisites, and strategies for overcoming the machines within.
Walkthrough
- 1Find the entrance to Cauldron CHI south of the Raintrace West Rebel Outpost, southeast of Thornmarsh. The recommended level is 30, and you must have completed 'The Eye of the Earth'.
- 2The main entrance is blocked. Go north of it and look west for a waterfall. The actual entrance is a secret passage behind this waterfall.
- 3The passage is guarded by Redeye Watchers and a Stalker. While not mandatory to kill them, it makes entry easier. The Stalker can camouflage and lays mines.
- 4Enter the passage behind the waterfall, follow the tunnel to a rappel point, and descend to enter Cauldron CHI.
- 5Upon landing, the door ahead is broken. Smash through the adjacent glass window-like contraption with a melee attack.
- 6Follow the tunnel to a room with a blue light. Use your Pullcaster on the retracted canister behind the blue light to draw it out.
- 7Climb the ledge and override the cauldron door to proceed.
- 8In the next room, you'll encounter Scroungers (some may be Apex variants). Use the tall grass for stealth if desired. Prioritize the Apex Scrounger if present.
- 9More canisters are in the wall. Pull out two from the ground. To reach the higher ones, find the large cargo container attached to a dead Shell-Walker in the middle of the room.
- 10Scan the Shell-Walker with your Focus and shoot the clamp holding the cargo holder to disconnect it.
- 11Position the cargo holder below the middle set of canisters, jump to grab one, and climb to the ledge on the right.
- 12From this ledge, you can pull the final canister at the top. Use the cargo holder or jump to reach the canisters.
- 13Climb to the area above using the handhold to the right.
- 14Follow the tunnel to a new area where you'll face more machines: Scroungers, a Spikesnout, and a Frostclaw.
- 15Prioritize the Spikesnout as it buffs other machines. Use Bellowback sacs in the arena to your advantage.
- 16The Frostclaw is the most dangerous. It's weak to Fire and strong against Frost and Shock. Use Purgewater ammo followed by Fire or Shock for an easier fight. Keep moving to avoid its ice attacks.
Tips
- The Stalker guarding the waterfall entrance can camouflage. Look for mines on the ground to locate it.
- When fighting the machines in the main Cauldron area, the Spikesnout's gas can power up other machines, making it a priority target.
- The Frostclaw is weak to Fire. Use fire-based weapons or elemental traps.
- Keep moving during the Frostclaw fight to avoid its area-of-effect ice attacks.
- 12500 XP
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