You can use all of your occult skill unlocks more often and you are more talented at using them.

Prerequisite(s): Psychic Sensitivity or ability to cast psychic spells.

Benefit(s): You gain a +2 bonus on checks to use occult skill unlocks. If you have more than 10 ranks in the base skill, this bonus increases to +4. This bonus doesn't apply on other checks using the base skills—only on checks for occult skill unlocks.