Taken from http://blue.mmo-champion.com/t/27188...ed-10-12-2010/
Priest
* The spell Power Infusion can be obtained at level 29, but cannot be cast on players under level 30.
* Mental Agility is not affecting old Priest abilities.
Great ! So it only affects PW:B , Chakra & PW:C ?
Hope they fix this quick because that's 3 wasted point atm