Extended Debilitation
Source
Armory pg. 151
When you hit an enemy with a trick attack, you can forgo your trick attack damage to increase the duration of the debilitating trick effect by 1 round. If you have the double debilitation ability, the duration of both debilitating tricks increases. Debilitating tricks with no duration (such as bleeding shot or knee shot) are unaffected.
Dragonscript
ID
666cf8b415d7f3c105379b79