I strongly recommend that you read the guides for those dungeons on tswdb, they are very well written, comprehensible and they explain everything that you need to know as well as mentioning which abilities you are likely to need. For other basics on NM dungeons in general, we have these posts on the 9s forums:rippledrums wrote:Yeah there was a lot of dying going on
I've done a few Elites more than once and I haven't memorized all of them.
And then I started doing the first 3 Nightmare dungeons and realized a lot is different and that I have no idea what I am doing most of the time
FAQs/The Basics of NM
https://www.nine-swords.com/viewtopic.php?f=43&t=6747
NMs and Abilities
https://www.nine-swords.com/viewtopic.php?f=43&t=6769