Deft Opportunist [General]
You are prepared for the unexpected.
Prerequisites: Dex 15, Combat Reflexes.
Benefit: You get a +4 bonus on attack rolls when making attacks of opportunity.
Mage Slayer [General]
You have studied the ways and weaknesses of spellcasters and can time your attacks and defenses against them expertly.
Prerequisites: Spellcraft 2 ranks, base attack bonus +3.
Benefit: You gain +1 bonus on all Will saving throws. Spellcasters you threaten may not cast defensively. (They automatically fail Concentration checks to do so.)