Night Elf Priest Spells
Starshards: A channeled damage spell, this is only truly applicable in duo questing and easier group ordeals. In instances you won't have the time to use it and soloing it will simply be repeatedly broken. Not a great spell to be blunt.
Elune's Grace - Decreases damage from ranged attacks as well as increasing your chance to dodge, this has a nice survivability ring to it, but whether or not it's actually a noticeable increase is questionable. Not a bad spell, just not useful in all situations.