Isolation clarifies your senses, helping you to shrug off your enemies' attacks.

Daily   ✦     Primal
Free Action      Personal

Trigger: You start your turn while you are not adjacent to any of your allies.

Effect: You can make a saving throw with a bonus equal to your primary ability modifier. If the saving throw fails, you do not expend this power.

Published in Dark Sun Campaign Setting, page(s) 70.