Debilitating Shock

You unleash a paralyzing shock of electricity through the body of a creature you touch, forcing it to make a Constitution saving throw. On a failed save, a creature takes 6d6 lightning damage and is stunned until the beginning of your next turn. On a successful save, a creature takes half damage and isn’t stunned.

At Higher Levels. When you cast this spell using a spell slot of 4th-level or higher, the damage increases by 1d6 for each slot level above 3rd.