Ballistic Smite

The next time you hit a creature with a ranged weapon attack before this spell ends, the weapon gleams with astral radiance as you strike. The attack deals an extra 2d6+2 radiant damage to the target and ignores all of the target's damage type resistances. If the creature that is hit by this attack is an undead or a fiend, the attack deals an extra 1d4 radiant damage.

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