Underdog

You are at your best when things are at their worst, and you become deadlier in combat when the odds are against you. You gain the following benefits if you are bloodied or if there are two or more opponents within 5 ft. of you.

• Your proficiency bonus is added to your weapon damage.
• Your AC is increased by 1.
• If you roll a 1 on an attack roll, ability check, or saving throw, you may turn the failure into a success. Once you use this ability, you must finish a short or long rest before you can use it again.

Additionally, if you are ever surprised at the start of a combat encounter, you gain temporary hit points equal to your twice your proficiency bonus. These temporary hit points last until they are lost or combat ends.