Horrible Visage

You are a terrifying eldritch horror, granting you the following benefits:

• Increase Charisma score by 1, to a maximum of 20.
• Upon receiving damage from a creature, as a reaction, you may deal psychic damage equal to your charisma bonus to that creature. You may use this ability a number of times equal to your proficiency bonus. Charges reset on a long rest.
• As an Eldritch horror, your true form is incomprehensible and terrifying to others. You gain advantage on all Charisma (Intimidation) checks.