Bestial Sling

A number of sharp rock shards are flung violently from your hand. Each creature in a 15-foot cone must make a Dexterity saving throw. A creature takes piercing damage equal to 1d6 + your spellcasting ability modifier 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 1d6 for each slot level above 1st.