You are more dangerous when providing cover fire.
Prerequisite: Cover fire class feature
Benefit: You gain a +1 bonus on attack rolls to activate your cover fire class feature and the Reflex save DC increases by 1. When you confirm a critical hit when using your cover fire ability, you can expend your psionic focus as an immediate action; if you do and the opponent fails their Reflex save, they are stunned for one round instead of staggered. You must choose to use this ability before the Reflex save and critical confirmation roll.
Ultimate Psionics. Copyright 2013, Dreamscarred Press; Authors: Andreas Rönnqvist, Jeremy Smith.