Alustriel’s Electric Strike (Jez)

A beam of crackling, blue white energy lances out toward a creature within range, forming a sustained arc between the caster and target. The arc provides bright light within 5 feet and dim light for another 5 feet along its path.

Make a ranged spell attack against that creature. On a hit, the target takes 1d6 lightning damage plus 1 point of  radiant damage.  While the spell is active, on each of the caster’s subsequent turns, an action made be used to inflict the damage again (no to hit roll needed).  The spell ends if you use your action to do anything else or, if the target is ever outside the spell’s range, or if it has [Tooltip Not Found] from you.

Cantrip Upgrade. The damage increase when you reach levels 9 (2d6 [lightning] +2 [radiant]), 13 (3d6 [lightning] +3 [radiant]), and 18 (4d6 [lightning] +4 [radiant]).