I ammend my previous recommendation : with 3.0 rules in place, Druid wild shaping just became king of the roost in epic. Three words : Dragon. Wild. Shape. Now run your favorite Gish up the other side, based on Wizard, and abuse actions as a DRAGON. Oh, and if you get their spellcasting too, you can always burn their innate spells on Arcane Strike, while persisting something like Wraithstrike. Wild Reaper druid too, if Dragon is allowed, because innate fast healing is sexy.