Sentinal Stance

 
Prerequisite(s): Any Least, Lesser, Greater, Siberys Mark of Sentinal
 
Benefit: Once per day, you can reroll any one sense motive check, the decision to reroll must be made before the result of the first roll is determined and you must use the second roll. In addition, all allies adjacent to you gain a bonus to AC and Reflex saves. The bonus depends on the strength of your dragonmark:
 
Least: +1
Lesser: +2
Greater or Siberys: +3
 
Source: Dragonmarked