Needs review
Source: Encyclopedia Arcane: Divination

Description: You can focus your ability to scry through a crystal ball with unparalleled acuity

Prerequisites: Scry (1 rank), CHA 10

By spending 10 minutes preparing and making a Concentration check (DC equals that of the Scry check), you can gain several benefits. First, you gain a +5 competence bonus to the Scry check. Second, attempts to detect your scrying suffer a –5 circumstance penalty. Third, any penalties associated with attempting to scry the target, such as a nondetection spell, are reduced by half due to the intensity of your focus.

Special

In order to use this feat, you must be using a crystal ball and each Scry check made using Crystal Attunement deals 2d6 subdual damage to the scrying character.