Combat Surgeon

In battle, time passes at a quickened pace. Immersed in the bloodiness of combat has made you come to a realization. Sometimes, it's better to patch them up, rather than look over every wound.

•  Increase your Wisdom score by 1, to a maximum of 20.
•  You gain proficiency in Wisdom (Medicine). If already proficient, instead gain expertise in the Medicine skill.
•  Once per turn: If you have a Healer's Kit in your inventory, as a bonus action choose any creature (excluding yourself) within 5 ft. of you. That creature gains 2d4 + (Their Level) in temporary hit points.
•  You gain advantage when using the Medicine skill to stabilize a creature.