Talk:Band of Regeneration/@comment-3970080-20110519221205/@comment-173.180.193.242-20110523030233

Regen rings are great for farming hellstone in the underworld. If you can build a long, flat area to fight imps and bone serpents evenly on (thus negating the need for other accessories like Cloud in a Bottle), and you put on 4+ rings, you'll go through far fewer potions as you shrug off fireballs and the like.