Gauntlets of X-23 (5e Equipment)
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Wondrous item, very rare (requires attunement)
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While attuned and wearing this gauntlet, you gain +2 damage and to all unarmed strikes rolls. They deal 6 + your Dexterity modifier slashing damage, instead of bludgeoning.
Upon a hit, the creature must make a Constitution Saving Throw (DC 15) or suffer a 1d4 bleed like effect wound. Another creature can also tend to the creatures wound as their action, replacing the Saving Throw with a Medicine Check.
If the creature does not have the "wound" repaired by the end of their turn, they suffer 1d4 necrotic damage. You can repeat the save at the start of your turn as a Medicine check with the same DC15.