Please promote them before they get their intestines eaten by werewolves
They're tanky as fuck, but their life currently hangs in the balance, contingent on a promotion. Next map is full of innate crit and a few nasty surprises. Just fucking do it, anon. Hayato needs a reclass to Chieftain, though, and both need to be equipped with forged rat spirits to nullify crits from here on out.
Also we have money for tonics now, use that shit. We've lost enough.