Shard of The Broken Vow

You’ve spoken words that can’t be taken back and they echo louder with each step.

• Ability Score Increase: Increase your Charisma or Wisdom by 1, to a maximum of 20.,

• Broken Oath: Once per long rest and expending a bonus action, whenever a creature fails a saving throw against a spell or ability you inflicted, they take extra psychic damage equal to your proficiency bonus. This effect lasts for 1 minute,

• Broken Wrath: after using "Broken Vow" feature you have disadvantage on saving throws against being charmed or frightened until your next long rest, as your fractured soul struggles to resist outside influence.