new to pvp shamans so dont hate. im going to use a WG trinket with SP and the use to remove stuns and im stuck on which to use for a second. either the lunar dust or the sliver of pure ice. the dust has 19 more sp and about 1000 more mana regen compared to the use on the sliver but if im in a mana burn situation and both opposing healers are oom, i can use the trinket to pull 8% mana outa my butt. discuss please.