Bearing Barrage

You temporarily imbure up to ten ball bearings you are holding with minor magice while they remain in your posession.

As a bonus action, you can throw one of the ball bearings at a creature you can see within 30 feet of you. Make a ranged spell attack. On a hit, the target takes 2d6 magical bludgeoning damage. Until the spell ends, you can make the attack again on each of your turns as a bonus action. The spell ends early if all your imbued ball bearings have been thrown.

At Highter Levels. When you cast this spell using a spell slot of 3rd level or higher, the damage increases by 1d6 for each slot level above 2nd.