The surrounding foliage lurches forth at your enemies in concert with your strikes.
Benefit: When you use Vital Strike (or Improved Vital Strike or Greater Vital Strike), you cause the foliage in the area to reach out and entangle your foe (as the condition) if it fails a Reflex save (DC = 10 + 1/2 your character level + your Wisdom modifier). The effect lasts for 1 minute or until the enemy breaks free with a successful Strength check or an Escape Artist check (DC = the effect’s saving throw DC), whichever comes first.
You can use this benefit a number of times per day equal to your Wisdom modifier (minimum 1). You can choose to use this ability as a free action after you hit the enemy with the attack. This is a supernatural ability.
Pathfinder Roleplaying Game Advanced Class Guide © 2014, Paizo Inc.; Authors: Dennis Baker, Ross Byers, Jesse Benner, Savannah Broadway, Jason Bulmahn, Jim Groves, Tim Hitchcock, Tracy Hurley, Jonathan H. Keith, Will McCardell, Dale C. McCoy, Jr., Tom Phillips, Stephen Radney-MacFarland, Thomas M. Reid, Sean K Reynolds, Tork Shaw, Owen K.C. Stephens, and Russ Taylor.