arrows of lightning

the arrows of lightning are a magical weapon. when fired it turns into a bolt of lightning, forming a line 5 feet wide that extends out from you to a target within the range of the bow you are using. Each creature in the line excluding you and the target must make a DC 13 Dexterity saving throw, taking 4d6 lightning damage on a failed save, and half as much damage on a successful one. the arrow loses its magical properties once it reaches its target, but it can still be used as a regular arrow. On a hit, the target the arrow was intended to hit takes damage from the arrow plus 4d6 lightning damage and must make a 13 constitution saving throw or be paralyzed for 1 round

Proficiency with the bow you are using allows you to add your proficiency bonus to the attack roll for any attack you make with it.

Notes: Magic, Damage, Ammunition, lightning

to craft, you need 3 arrows with metal heads and a spellcaster must invoke the Lightning Bolt spell of at least 3rd tier to craft 3 arrows of lightning 

Notes: Damage: Lightning, Paralyzed, costs 100 GP, Damage, Combat