Wondrous Item, Artifact, Weapon (War Hammer), Requires Attunement
Dwemer Items are made of a unique alloy simply known as Dwemer Metal. Dwemer Metal is resistant to rust or acid corrosion. (This resistance does not extend to the wearer but simply reduces the damage the item would take from such effects.)
This weapon counts as a +1 weapon granting a +1 bonus to attack and damage rolls made with it.
When you hit a creature with this weapon, the target takes an additional 1d6 lightning damage. If the creature is a metallic construct, the construct must make a DC 17 Constitution saving throw. On a failure, the construct is shut down.