So, have the pro-nerfers ever taken the weapons and and armor they're complaining about into the main game? Vog, Skolver, Divine, etc have their places in the game, but they aren't auto-win gear by any stretch. There isn't any god-mode gear on this game. especially in PvE-T3. You're set up with Elemental? Out comes devilites. You have a gigantic normal defense? Oops! all non-normal damage!
Some of us are working on our 4th or 5th 5* outfit just to run in T3 more effectively. PvP is pretty straight-forward and favors the low-latency players, and 99% pf people aren't going to be packing any shadow armor whatsoever.
The only thing in that list I think should be nerfed is Skolver.
Because, well, if you compare it to the gun & bomb equivalents...
http://wiki.spiralknights.com/Shadowsun_Stetson
http://wiki.spiralknights.com/Mad_Bomber_Mask
http://wiki.spiralknights.com/Chaos_Cowl