Limit a foe's sight range. It is easier to hit, and the creature will miss more often.
Attack rolls against it have Advantage and the foe attacks with Disadvantage.
Deal an extra 1d6 damage to a foe you have Advantage against. You can also use Sneak Attack if you have an ally within 1.5 m / 5 ft of the target and you don't have Disadvantage.
Inspire an ally to go beyond their capabilities with your performance. They can add a +1d6 bonus to their next Attack roll, Ability check, or Saving throw.
Range: 18 m / 60 ft
Notes
Nine-Fingers' bodyguards all have the Thief Rogue passive feature Fast Hands, even if they are not rogues.