Non-player pawns have 100% chance to biocode their weapons (not bow, not low-tech melee), grenades weapons become biocodable.
The goal is to remove the free delivery of weapons by raiders, making trading/crafting more useful.
Disclaimer:
Yoann's Mini Patches are part of a patches collection made by and for myself. I'm sharing part of it as is, meaning no mod support is planned. They are designated for vanilla (+DLC). Feel free to take the idea to improve it.
Take a look at my others mods, in particular Encounter Baby Animals, and the last update of Some more jobs
