@velarya

The problem isn't the paladin. You're just being stubborn for no good reason.

In all honesty, the only place this should be an issue is H VH, where 1) the timing between waves doesn't allow the paladin to keep DP rolling easily, and 2) where the single mob waves give virtually no regen to the paladin through BoSanc. In any other heroic, if the paladin overgears the content to the point where being shielded results in an empty mana bar, the solution is as simple as pulling more.

I've had the misfortune of drawing H VH with a few stubborn Disc priests lately (who continued to shield me even after I asked them to stop). In one case, I right-clicked my PW:S buff (yes, every time it was cast) so that there'd be some damage for the priest to heal up. In another case, I literally stripped every piece of armor off except for my shield to get enough mana back through the PW:S.

I'm just glad I'm an alchemist; I typically use my endless mana potion ~3 times per heroic to keep my mana at comfortable levels. (Just looked it up on Armory--I've used my endless mana potion 1659 times.)