Grazer Heart is a rare resource in Horizon Zero Dawn. It is one of two unique loot items obtained from Grazers. This rare machine resource is valuable to merchants. Buying This resource is needed to buy the following items. Outfits Banuk Sickness Eater Heavy Banuk Sickness Eater Adept Nora Protector Adept Weapons Adept Tripcaster Retrieved from "https://horizonzerodawn.fandom.com/wiki/Grazer_Heart?oldid=42738" Categories: Machine Parts Hearts Community content is available under CC-BY-SA unless otherwise noted.