Originally Posted by Demidos
I would suggest the disjunction not targetting items. Otherwise any loot you would gain would always be destroyed unless you want to face a fully-buffed caster. Also, it sucks having your items destroyed.
A noticeable (but not major) part of a caster's power comes from items. A true mage slayer, fluff-wise, wouldn't care about ruining some potentially useful magic items. Especially when he's got his own.
It's a lot closer to a fair fight if the caster has no magic items than it is if he does.