Unique Boon of The Matron’s Champion

[Title]: The Champion. (Paladin/Warlock - Hexblade/Vengeance)
[Desc]: You have been chosen by the Raven Queen and bestowed a few boons as a result.
[Ability]:

• Your “Vow of Enmity” & “Hexblade’s Curse” Class Features (Lv. 3) can now be used simultaneously on a number of creatures up to your charisma modifier and do not expend resources to use. Now dubbed “Vow of Hexing Enmity”
• Once per short rest as a Bonus Action, you can enter a state of precognition and ethereality with the Raven Queen's power for the next 10 minutes. You gain Truesight of 120ft, advantage on Charisma Saving Throws, and are able to use your Reaction upon taking damage to negate it entirely as you shift into the shadows between planes.
• Whenever you transfer your Vow of Hexing Enmity by any means to another valid hostile target, the amount you would have healed is instead dealt to the new target instantly as necrotic damage