Additionally there are fixed locations for a modification boxes to potentially spawn, although the ones that do are randomized, and certain vendors may sell armor modifications.Īrmor modifications with gameplay attributes can be applied to the chest, arms, and legs of any set of armor. Finding plans unlocks further modifications at the workbench, and scrapping armor pieces has a chance to unlock modification options. Investment in the Armorer perk is required to craft higher quality modifications. In Fallout 76, junk items are used to craft new armor and armor modifications at an armor workbench.