Karambit Specialist.

Accustomed to quick-and-nimble fighting using both quick grapples and your enemies own body against them , you gain the following benefits:

• Increase your Strength or Dexterity score by 1, to a maximum of 20.
• You are proficient with the Karambit weapon.
• When attempting to grapple using this feature you may use a (Acrobatics) check instead of an (Athletics) check.
• When you hit a creature with an Karambit weapon attack on your turn, you can use a bonus action to attempt to grapple the target.