Feral Jaws

Your feeding frenzy grows stronger, strengthening you more when called upon.  You gain the following benefits:

• Your Constitution score increases by 1, to a maximum of 20.
• When you use your Hungry Jaws, you gain an additional number of temporary hit points equal to the damage dealt by the attack.  In addition, you may use this feature a number of times equal to half your Proficiency bonus per short or long rest.