Benevolent Healer

You have learned to share your vitality with others, allowing you to use your own life force to aid your companions. You gain the following benefit:

• During a short rest, you can choose to use one of your own Hit Dice to heal another willing creature within 5 feet of you. Roll the Hit Die as normal and add the target creature's Constitution modifier. The target creature regains hit points equal to the result. You can use this ability only once per short rest.