21d 15:22:31 until the OGMW forums will transition to fully read-only mode. Read more here.
For consistency with the new site, OGMW now accepts email address as a login credential in addition to user name. User name will eventually be removed, so we recommend getting in the habit of using email address going forward.
I'd say regeneration along the lines of lvl/min. In addition, I wouldn't let acid/fire bypass the regeneration. In this case it should be like barbarian damage reduction /-. Damage just converts to subdual until you hit 0.