Ok, and what build do you suggest? I Have One sorcer near to 40 lvl It's possibile build tanky, a lot!
I would be building an arcane caster version of a Pariah. I think they have a lot more to offer than a 'tanky' one. That being said, I know of one player who used to solo farm PW rings on an arcane pariah caster build when the level cap was 60. He did that with no bots and just the Pariah - so these toons can be incredibly strong if geared well.