Oath of the Shield

You have taken an Oath sworn to protect at all costs.

• Increase your Strength or Constitution score by 1, to a maximum of 20.
• You gain the action Cover. As an action you can create an ethereal link with a nearby ally. All damage that ally would take is received by you instead. The link lasts a number of rounds equal to your Charisma ability modifier. You may break the link prematurely as a bonus action. The creature you are linked to must remain within 10ft. of you or the link is broken.
• You gain the reaction Block. Using your reaction, you may spend one hit die to reduce the attack roll by the result of the roll.