Arcing Lightning

Make a ranged attack against a creature. On a sucessful hit, a tendril of lightning flashes towards a creature within range taking 1d6 lightning damage with the lightning arcing to a nearby creature of your choice within 10 ft. who also takes 1d6 lightning damage.

This spell’s damage increases by 1d6 when you reach 5th level (2d6), 10th level (3d6), 15th level (4d6), and 20th level (5d6)