[the fuck do you mean innocence can't heal.]

That's right. [she is but a squishy mage.] It's our materia, but we have other things that help, too. Potions and stuff. But even our magic can be depleted if the materia runs out of energy, and there're still some things we treat by hand with medicine, bandages and rest. It helps a lot, but it isn't needed to solve everything.