It’s no secret that Nightmare Dungeons are prime farming locations – especially now that how to obtain the rarest Uniques in Diablo 4 has been revealed. What can be a bit more obtuse, however, is the layout of these dungeons.
The great news is, Dungeon layouts are somewhat fixed – while the details of a map might change, the main features never will. What that means is that once you generally know the layout of a dungeon, you know what to expect every time!