You want an easy fix to Wop and stat damagers i think Fixing Fortification for mobs would go along way to fixing the problems... Not sure of the implimentation in D&D but i think implementing it like SR would go along way towards balancing the game the way that SR has brung casters back into line with the rest of the pack. ie make mobs on normal have 25%, fort mobs on hard 75% and elite 100% with modifications for rogue and fighter crit enhancements and seeker items appropriate.