[SixOfSpades]

Fighters cannot wear the Amulet of Power because it's such a "wizardly" item that only those classes capable of casting spells can even begin to comprehand how it works, and thus benefit from its enchantments.

Negative Plane Protection (from the spell) is next to useless, as it wears off almost before you can even kill anything. They should offer an extended NPP, where the duration is 3 rounds + 1 round/caster level, instead of just a flat 4 rounds.