So me and a few friends have been working on Hades for a few hours. And I don't mean the whole dungeon. I mean Hades and his brothers. It's very infuriating when one of us dies and everyone gets THREE heal over time ticks fro over 600 each. But I've also noticed the boosted up sanctuary (I don't think it's called sanctuary. But it's like a sanctuary I guess). And when we finally gave up, I realized they probably only heal that much because of that thing. And I remembered I'm a death wizard. This is my absolute LEAST favorite death spell, but if I cast doom and gloom, would Hades just cast another sanctuary thing? We don't really even heal anyway. We just flee when we're running low on health and run back.
Correct me if I'm wrong, but i dont think it matters if you cast doom and gloom. The cheat is 630 health per round for each of those heals. Just kill Hades first, makes stuff a lot easier.