I think it’s odd there are no talents for healing. There are talents that give bonuses to combat, crafting, survival, and even manipulation but none for getting your mates back into the fray?
Perhaps “Barber” or “medic” or “naturopath”?
Level 1: +1 bonus to your healing rolls
Level 2: +1 bonus to healing rolls and 1 extra attribute point healed
Level 3: +2 bonus to heal roll and 1 extra attribute point healed