Your rapid teleportation makes your combat maneuvers more difficult to avoid.
Section 15: Copyright Notice – Pathfinder Roleplaying Game: Ultimate Combat
Pathfinder Roleplaying Game Ultimate Combat. © 2011, Paizo Publishing, LLC; Authors: Jason Bulmahn, Tim Hitchcock, Colin McComb, Rob McCreary, Jason Nelson, Stephen Radney-MacFarland, Sean K Reynolds, Owen K.C. Stephens, and Russ Taylor.