My definition of soloing is more doing without dying, I put Meraktus so high as the Tormented Minotaur and himself can 1 hit kill, though maybe they don't with Feint. I should also point out although this is in the warrior forum my list wasn't specific to one type of character.
If you include other character types (Bard, mage, tamer, etc), I would put the Tormented Minotaur near the top of the list.
It's pretty easy with a good greater dragon.
And feint doesn't really lower the area effect damage, as far as I've seen... I did die once to that as well, when he did back-to-back earthquakes. It probably helps that my Sampire had 150 hit points at the time (and only 90 dex, but with a leaf-blade, still swung at or near max the whole time)
The non-Meraktus tormented minotaur were quite easy on a Sampire, pulled out one at a time.
I don't think I'll go back again though, for an hour and a half of work (no matter how fast you kill the minotaur, you still have to wait for the spawn), the reward is pretty pitiful.
