You have an unnatural resistance against all that is light in the world, and you corrupt those around you because of it.
EXP Cost: 4 EXP
Benefit(s): Gain a +2 bonus on your Defenses against Force Powers with the {Light Side} descriptor. Enemies within 6 squares of you who try to benefit from healing from a Holy source instead of an Unholy source take damage from it counting the damage instead as Unholy.