I playtested my own dungeon once I was able too with my character, I noticed that the mobs lasted longer than most instance Mobs (Good thing 
) and that Corpscrush does not work on my Vampire mobs.
After my run, (I play a Monk) revamped my Dungeon Swapped out and added more mobs and items. basically made it harder.
You know a Search feature for a specfic dungeon would be nice 
Oasis Server, Mistmore series, Lich's Lair.