Vibranium

Winter Soldier Arm - Vibranium can be obtained via crafting with Hydra Arm, Vibranium Template and Iron Ingot inside a smithing table.

Uses:

Equipping this arm in curios:hand slot while having Winter Soldier power will grant you Offhand acces, Block ability and increased stats.

Using without Winter Soldier power is just cosmetic.

This arm has a Mainhand variant