Arcing Bolt

You unleash a crackling bolt of electricity towards a target within range. Roll a ranged spell attack. On a successful hit, the target takes 1d8 lightning damage. You have advantage on your attack roll if the target is made out of metal or is wearing metal armor.

This spell's damage increases by 1d8 when you reach 5th level (2d8), 11th level (3d8), and 17th level (4d8).