Sorry to burst your bubble, but you do know that you need to have 15 points in Defence before you can unlock Willpower right?
I would advise you to take some points off from Petrify/Pacify, personally do not think that you need to max those out.
If that is the case, I would recommend fully investing in Pacify since you have a spare point in Dexterity. Dexterity doesn't need anything beyond 1 point, and the extra point in Pacify will definitely be a boon in the long run. Apart from that, your masteries are looking great!