http://www.thesafehouse.org/forums/showthread.php?t=185
could be in fact Velious but "Versus casters you should look at getting some decent resists. Up to you how you want to pursue this. I find that MR is very important versus clerics, druids and mages. But don't sacrifice too many HP's. Infact, one strategy is to get enough MR to resist most roots and snares (150ish) and then just concentrate on pure HP's"