Horizon Zero Dawn
79 Achievements
62-78h
PS4
First Spear Modification
Applied a modification to your spear.
13.4%
How to unlock the First Spear Modification achievement in Horizon Zero Dawn - Definitive Guide
Gnostic1974
TrueTrophies
TrueTrophies
After the "A Secret Shared" quest, simply attach the piece he gives you (or another one if you have one).
Blaze, Naruto, Shippuden, PowerPyx, RemingtonI
After completing the errand "Secret Shared" you will be able to modify your spear by adding a mod via the Crafting menu.