You are as smart as Boo. You gain the following benefits.

• Ability Score Increase. Increases your Wisdom or Charisma score by 1, to a maximum of 20.
• Go For The Eyes. When you take the Attack action on your turn, you can replace one of your attacks to direct one of your companions to blind a creature. When you do so, choose a willing creature who can see or hear you and is not Incapacitated. That creature can immediately use its Reaction to target another creature within 5 feet of it. The target receives the Blinded condition until the end of your turn.
• Sword, Meet Evil. When you hit a Blinded creature with a weapon attack, you can cause the weapon to deal extra damage to the target. The extra damage equals your Proficiency Bonus.