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Alongside Legendary modules, Vault steel is one of the unique crafting components for vault armor.
- Sold by Purveyor Murmrgh for 10 scrip each.
- Vault steel was previously obtained upon completion of any Vault 94 vault raid. It could be earned on all difficulties.
- The quantity of steel given varied depending on difficulty, with Novice, Standard, and Expert giving 2, 4, and 6 pieces of steel respectively.
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