My group is currently in the "Lords of Oblivion" adventure and I was wondering how other groups have faired against the doors in Vhalantru's area?
Did your group successfully figure them out? Did you use them? Did you replace with something or leave them out?
I see this as a hard puzzle that would discourage the group, since it doesn't really give that many clues (or maybe I missed them), so I wanted to know what others did to prevent that.