[Lucian_Garland]

in my eyes the cavalier clearly comes out on top. he is imune to poison and fear and have some resistances and bonuses to demons and dragons

and is unable to use ranged weapons, wich isnt a big deal, he is a front figther.

then theres the inquisitor...his dispell abilties is easilly emulated with carsomyr, and the fact that with carsomyr you dont risk dispelling your friend's spells..just whack enemies....forget about his hold imunity, use ring of free action..it also protects against slow and stun

undead hunter, you may prefer him for his level drain imunity..but in tob the amulet of power will be fixed so all spellcasters can use it..meaning that a cavalier could have level drain protection and fear..and so on..and hold protection is also emulated with ring of free action.

if you want the ultimate imunity man, in tob, have a cavalier with shield of harmony, crom fayer, amulet of power, and the cloak of reflection