I don't have "sets" per se, aside from my healing set. But I have lots of crap in my bags lol. I fine tune each fight. If I find I need a bit more avoidance, I'll usually switch out my lower stam trinket for the pocketwatch, and I'll usually trade out my maiden gloves for tier4 at that point as well since I have the extra avoidance and I like more spelldamage

All in all, going through the gear I have sitting there... I could probably form up 3 basic sets. All uncrushable, all uncrittable. The difference mostly being the coorelation between health and spelldamage. But in reality, I'm rarely switching out little more than trinkets and rings and such. No major gear swaps, other than my healing set.
The way I figure it, as long as you have 490 def, 17-21% ish dodge, 15-18%ish parry, enough BR to make you uncrushable after that, over 200 +spelldamage (but upwards of 400+ depending on the situation), and as much health as your current gear level allows (preferably over 12k if you can and upwards of 14k+ depending on the fight and gear level), I would call it good. Just remember to fine tune your gear to the fight and that may mean simply switching one item, upwards of 12, or your entire set of gear.
Don't forget to carry a little bit of resist gear around. 18-20 slot bags are your friend. I have 32 slots of crap I carry around at all times... and even a little bit more in my bank. My poor dusty Sun Eater
