My brothers were discussing Dust Bowl* was the hardest. I personally disagree, lol.
*Palace - whoops.
English
#Destiny
-
I've found the best strategy for tackling this guy is to hug the left wall once entering. There is a Ledge there amongst rocks (not the upper high one) that provides great cover and sight lines. If you get all three guardians there, you can cover each other and re-enforce where needed easily.