Maybe something like 10% crit to all friendly raid members within 40yards of the paladin for the duration of inquisition? That would be a nice buff that ret paladins could bring to a rbg group that could not be done better by a holy paladin.
It might even make glyph of inquisition a less useless glyph, because the extended up time on a buff for your entire team may be worth a 15% loss in your personal holy dmg.
Inquisition would also be more interesting to keep up knowing its benefiting your raid, and the idea of a selfless buff aura for your team fits with the existing paladin theme.
What do you guys think? would it be too powerful in pve? too weak in rbgs? I kind of like the idea and I think it would be cool if something like this was implemented, but please feedback is always awesome! XD