How about these?
Taking the ancestral path up the mountain (History), Finding a better hidden path up the side (Perception), taking herbs and rubbing salves that increase blood flow and oxygen (Heal).
Has no one else noticed this little tidbit under Battle Mage found within the flavor text:
You have even learned of a technique for using arcane energy to temporarily stave off death—and you can’t wait to try it out in battle!
Maybe an arcane utility that grants you another healing surge...