Mine has been in "The Summoning Pits" on Moon, called "The Untamed". Ridiculous health, constant high damage beams and never resting minion waves. It's not impossible, but if you get there low level and no back-up, better say your prayers haha
So, what's your most hated boss nemesis?
-
You're adorable because you're new. :) The bosses are more time consuming than hard, but wait until you have to fight these same bullet sponges in a nightfall. There is no spoon.