Atrophic Shots

Your fingers begin to dance with vile negative energy, coursing through any projectile weapon you hold. Any time during this spell's duration that you make a ranged weapon attack, this energy moves to the projectile launched, causing it to deal additional necrotic damage equal to 1d8 + your primary casting ability modifier.

At Higher Levels. When casting this spell using a spell slot of 2nd or higher level, increase the necrotic damage dealt by 1d8 for each spell slot level above 1st and increase the duration by 1 minute.