Create Piercing Ammo

Up to 1 piercing bullet appears in your hand which can be used as ammunition for a Sniper Rifle. when fired instead of making an attack roll the bullet fires in a straight line up to 100 feet in a direction you choose. Each creature in the line must make a Dexterity saving throw. A creature takes 3d8 piercing damage on a failed save, or half as much damage on a successful one.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d8, for each slot level above 1st.