The Forest – Custom weapon upgrading This is how you use the custom weapon upgrading, in The Forest. 🙂 (v0.37) Post published:April 29, 2016 Post category:Game Guides / The Forest Guides Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Read more articles Previous PostThe Forest – How to make a weak spear Next PostThe Forest – How to find the flare gun You Might Also Like The Forest – How to build a custom roof (updated video) April 15, 2019 The Forest – Rusty axe location July 25, 2016 The Forest – How to build a fireplace August 5, 2017 The Forest – Modern bow location (v0.70c) October 21, 2017 The Forest – How to use the houseboat June 22, 2019