Harmonic Copper

Commonly found in: Mechanus

Properties

Weapons

Weapons crafted from Harmonic Copper will use the average roll for each of their damage dice (rounded down).

Armor

When making a Constution saving throw for an effect that causes damage, creatures wearing armor crafted of Harmonic Copper will take only half damage on a failure, and no damage on a success.

Items

Items coated in Harmonic Copper will be resistant to damage and change.

Items that can cast damaging or healing spells will use the average roll for their dice (rounded down).

Type

Metal