arc lightning

A lightning bolt 5ft. in length springs from your hand. make a ranged spell attack against the target. On a hit, the target takes 1d8 lightning damage. Targets made of metal, or are in metal armor, lose their reaction until the end of their next turn, as the lightning shocks their system.

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

spell requires line of sight to the target and one free hand.