Electric Presence

You point your finger, and the creature that damaged you is zapped by an arc of chain lightning. The creature must make a Dexterity saving throw of 15. It takes 2d10 lightning damage on a failed save and the chain lightning arcs to a nearby enemy to do the same, this continues until a successful saving throw is made or there are no enemies left to target.

At Higher Levels. When you cast this spell using a spell slot of 6th level or higher, the damage increases by 1d10 for each slot level above 5th.