The whole point is that there shouldn't be a combo that allows it, at least not if boss enemies are actually supposed to offer a challenge to geared-out characters. What we've been saying is that enemies that are meant to be difficult should remain so regardless of the character's power level; currently they don't do that, though, with the result that gearing up to fight them turns what should be a difficult (or at least tactical) fight into a walkover.
The massive power disparity between top-end characters and top-end enemies caused me to retire two stealthy archers, because they were multiple orders of magnitude stronger than even the toughest opponents. Such a large disparity should not exist, because it essentially means that developing a character to be powerful is a waste of time; that should never be the case, because one of the key aspects of character growth is gaining the ability to take on the most difficult opponents with at least a reasonable chance of victory.
A lot of people happen to disagree. Unfortunately for you, the game was designed to please the crowd who likes to put time in and become OP. Oblivion scaled everything, and it seems that the majority of people (at least according to forum polls) wanted something more like Fallout 3.
I don't mind the OPness (wow, that sounds wrong), but I understand why a lot of folks are annoyed. This discussion seems really circular.
"Using what they gave us, we shouldn't be OP."
"TES games let you be OP."
"It's not fun, if there's no challenge."
"You can create your own challenges."
"Beth should be the one creating challenges, not us."
Neither side is wrong here. Another difficulty level doesn't help because you can just craft your way to that one being easy, too. What would help is another style of level scaling, but why would they change that when an equal or greater number of players like it the way it is? Unfortunately for those dissatisfied, the game will not change that much at this point. The only options are gimping, continue pwning, or hope that Beth will gimp the crafting skills.
To Darkside: Ah.. Well, that is a pickle, then if you love having the best gear.