I posted this in the tank forums but I'll leave the suggestion here also. In the Vault and the Singularity Reactor the paladin enemies have an aoe damage spell using the flash casting animation called "Holiest of Holy." I'd be cool with flash changing in to a similar variation of the spell at higher levels. I know the class isn't meant to be a paladin in the traditional holy crusader sense, but having some magic damage would be nice. If not that, maybe Holy Sword magic ala Final Fantasy Tactics.