Paladin can take the From Smite to Song feat (Champions of Valor). It allows him to burn a Smite Evil use to Inspire Courage as a Bard of the same level. Inspire Courage can in turn be optimized to add 10d6 energy damage to all allies attacks. The Paladin can get extra Smite uses via various prestige classes, Binder, a feat, or a cheap magic weapon in the Magic Item Compendium.

Paladin can trade his Remove Disease ability for the ability to Remove Curse and Break Enchantment, which are far more useful. (Complete Mage).

It's also worth mentioning that like the Cleric the Paladin also gets Turn Undead. But the Paladin is a Cha based class, so he tends to have more uses per day. So he can abuse most of the Divine and Domain feats to the same degree as the Cleric, with Divine Metamagic being a notable exception.


Barbarian can take Channeled Rage (Races of Destiny) and burn a Rage use to add his Str bonus to a Will Save. There are also a variety of PrC and feats that buff his Rage and give him additional abilities when in one.