The Definition for Intelligence is that it "affects... the condition and durability of items that you craft, and the return from scrapping"
So is mental strength the entry to the way of the warrior?

Some weapons and armors in Fallout 76 will have level and condition, comparable to the different level of power armor in FO4, only that this features are determinated by the Intelligance attribute.

mods: -Camouflage Armor Paintjobs byR97R https://www.nexusmods.com/fallout4/mo...
-Conquest mod for up to 10 new settlements https://www.nexusmods.com/fallout4/mo...
-Fallout 4 "Another Green Mod with LOD" by Vos80 https://www.nexusmods.com/fallout4/mo...