Doffing Smite

The next time you hit a creature with a melee weapon attack during this spell’s duration, your weapon strikes with the force to knock their clothes off, and the attack deals an extra 4d6 force damage to the target. If this reduces the target to 40 or fewer hit points, it must make a Constitution saving throw. On a failed save, it drops what it is holding, and it is doffed of its armor, footwear, and any other beneficial apparel. These items fall to the ground unharmed in the target's space and those adjacent.
At Higher Levels. If you cast this spell using a spell slot of 5th-level or higher, the damage increases by 1d6 for each slot level above 4th.

***From Arcane Warrior Spells***