Roaric’s Inspirational Resolve

Ability Score Increase. Increase your Charisma score by 1, to a maximum of 20.

Inspirational Resolve. When an ally within 30ft of you takes damage and drops to 0 hit points. As a reaction they instead drop to 1 hit point. You can also spend a number of hit die (max Charisma modifier) and grant you and that ally temporary hit points equal to the total. You may use this feature once per long rest.