So, as I've been conquering these vicious dungeons now, I'm curious if I'm missing any cool items. So far I have found these:
Vicious Items:
Dragon Shield
Namtar's Ward
Avatar Symbol
Unique Items:
Sensation Stone
Orb of Lusory (+50% magic resist, smash to destroy illusions) - Un-lockerable
I have not beaten Naga City, the Tower, or the vicious version of Blah Blah. After beating the vicious version of Halls of Steel and not getting a unique item, I didn't see a reason to beat blah blah just yet. Am I missing any items? (My last 2 locker slots are filled with the Rock heart and Tri-Sword of course)