A Bigger Boom is an Errand Quest in Horizon Forbidden West (HZFW). This walkthrough will guide you through all objectives of the Errand Quest.
Quest Level: Level 7
Requirement: Completed the 3rd main quest “To the Brink“.
Reward: 1170xp, 1 Skill Point, Prototype Spike Thrower (Uncommon Weapon)
Mission Info: Two Oseram tinkers in Chainscrape have offered to build Aloy a powerful new weapon if she can get them the right parts.
- Gather Charger Horns 0/3
- Gather a Fanghorn Rib
- Deliver the Parts to Delah
Starting Location: Chainscrape
Gather Charger Horns 0/3
Go to the Charger site marked on the map to find some Chargers, you need to shoot their horns off with arrows, hunter or precision arrows work best.
Gather a Fanghorn Rib
Next go to the Fanghorn site marked on the map to find some Fanghorns, you just need to kill one and loot its body, no need to hit any particular weakpoint.
Deliver the Parts to Delah
Return to Delah back in the same place in Chainscrape to complete the errand. You get a Prototype Spike Thrower as a reward.
This finishes A Bigger Boom Errand Quest in Horizon 2: Forbidden West.
For all other Side Quests and Main Quests, check out the complete Horizon Forbidden West Walkthrough.