Demonskull/Zirconethyst Shield Group Haste

[Nnoor]

I was curious if it would at all be a possibility to change Demonskull/Zirconethyst haste from a user proc to a group proc.

Why:
1. Give a more dps oriented option for group farming/arena
2. I believe I have seen 1 or two of these shields ever in game. Would be nice to see some value in more than just Hellram, Bloodcrystal, and Glodwing shields for tanking.