Hands of Battle

Your experience on the battlefield has made you an expert on using your healing hands in unusual ways. You gain the following benefits:

• Increase your Charisma or Wisdom score by 1, to a maximum of 20.
• Your healing hands become a pool of healing that you can use to restore a number of hit points to a creature, up to the maximum amount remaining in your pool.
• Once per turn, when you take the attack action, you can expend a number of healing hand points up to half of your level (rounded up) to deal twice that number in additional radiant or necrotic damage.
• When you heal a creature other than yourself or deal damage with this ability, you gain tempory hit points equal to the number of healing hands spent.
• During a short rest, you can recover a number of healing hands equal to your Charisma modifier. Once you have used this ability you cannot use it again until you have finished a long rest.