You strike viciously whenever your foe gives you an opening.
Prerequisite(s): Combat Reflexes.
Benefit: You can make any number of additional attacks of opportunity per round. As a swift action, you can expend one use of mythic power to, until the start of your next turn, make attacks of opportunity against foes you’ve already made attacks of opportunity against this round if they provoke attacks of opportunity from you by moving.
Pathfinder Roleplaying Game Mythic Adventures © 2013, Paizo Publishing, LLC; Authors: Jason Bulmahn, Stephen Radney-MacFarland, Sean K Reynolds, Dennis Baker, Jesse Benner, Ben Bruck, Jim Groves, Tim Hitchcock, Tracy Hurley, Jonathan Keith, Jason Nelson, Tom Phillips, Ryan Macklin, F. Wesley Schneider, Amber Scott, Tork Shaw, Russ Taylor, and Ray Vallese.