Adamantine Hand Claws

Vex (Mastery): If you hit a creature with this weapon and deal damage to the creature, you have Advantage on your next attack roll against that creature before the end of your next turn.

Whenever you hit an object with this weapon, the hit is a critical hit.

Finesse: When making an attack with a Finesse weapon, use your choice of your Strength or Dexterity modifier for the attack and damage rolls. You must use the same modifier for both rolls.

Light: A light weapon is small and easy to handle, making it ideal for use when fighting with two weapons.

Proficiency: simple, hand claws Source: Xanathar's Guide to Everything p. 78, Ben Huffman - Pugilist (Third Party)