Rage Powers (EX)
Superstition (Ex)
Benefit: The barbarian gains a +2 morale bonus on saving throws made to resist spells, supernatural abilities, and spell-like abilities. This bonus increases by +1 for every 4 levels the barbarian has attained. While raging, the barbarian cannot be a willing target of any spell and must make saving throws to resist all spells, even those cast by allies.
Witch Hunter (Ex)
Prerequisite: Superstition rage power
Benefit: While raging, the barbarian gains a +1 bonus on damage rolls against creatures possessing spells or spell-like abilities. This damage bonus increases by +1 for every four levels the barbarian has obtained.
Spell Sunder (Su)
Prerequisite: Barbarian 6, witch hunter rage power
Benefit: Once per rage, the barbarian can attempt to sunder an ongoing spell effect by succeeding at a combat maneuver check. For any effect other than one on a creature, the barbarian must make her combat maneuver check against a CMD of 15 plus the effect’s caster level. To sunder an effect on a creature, the barbarian must succeed at a normal sunder combat maneuver against the creature’s CMD + 5, ignoring any miss chance caused by a spell or spell-like ability. If successful, the barbarian suppresses the effect for 1 round, or 2 rounds if she exceeded the CMD by 5 to 9. If she exceeds the CMD by 10 or more, the effect is dispelled.