Lightning Arrow

Duration: 1 minute, Concentration
The next time you make a ranged weapon, the
weapon's ammunition transforms into a bolt of
lightning. Make the attack roll as normal. The
target takes 4d8 lightning damage on a hit, or
half as much on a miss, instead of the weapon's
normal damage. Also each creature within 10 ft
of the target makes a Dex save, taking 2d8
lightning damage on a failure, or half as much on
a success. At Higher Levels. Each extra spell slot
increases the damage for both effect