Furthermore each dungeon also has from haoxiuyun's blog
Furthermore each dungeon also has D2R Items an objective for the dungeon, so whenever you enter the dungeon you may have an aim to slay a boss, but you might have an objective to track down three fallen idols and disarm them. The goal of completion of the dungeon may be unique to each dungeon as well.
Fergusson: It's what dungeons are known for in Diablo is the idea of [them] being made procedurally, so that each time you go into it offers a unique experience. One of the things I really enjoy when we play is that you enter into the dungeon and don't know what you're supposed to do. There's not a magical figure who is waiting to tell you what's happening.
The way to do this is to find the goal, which is extremely enjoyable. And the dungeons actually play perfectly into our final battle. In addition, you'll find the dungeons that you're doing while playing the campaign frequently for, such as, for instance, new gear, or a certain thing and then at the end you'll find that you have Nightmare dungeons.
Shely: Since the dungeons exist in the universe, these are real places. In the course of the endgame activities where even more choice can be found from the whispers about the Nightmare dungeon is now part of the expanded Paragon system, which we've shared some glimpses of in the video there.
You can upgrade the dungeons by using these sigils, making them Nightmare the dungeons and increase the danger. The other affixes are added to cheap D2R Ladder Items make the monsters even more dangerous or can give you advantages.
The Wall