Mage's Mishap

Mages fear casting their spells at you. For they know that once they do, without even lifting a finger, you are able to attack back!

Prerequisite(s): 2nd-level arcane archer

Benefit: Whenever a spellcaster casts a spell that includes you as a target, a number of times per day equal to 1/2 your level in arcane archer (rounded down), an arrow from your quiver disappears and reappears 5 feet away from the caster and flies toward her. Make a normal roll to hit. If successful, the arrow hits the target and does damage. If the arrow is non-magical, it receives the same enhanced arrow abilities that it would have received if you had fired it.