Well im currently raiding 25 mans and we're 11/12 at the moment and during these raids i tend to stick on the tanks an heal with a holydin.
On fights like Blood queen i shield spam before the air faze and other simular encounters i do the same.
And last night i got a token to uppgrade to 264. I currently have enough frost to get the shoulders and the gloves.
So my question is :
Should i get the four set bonus and upgrade the shoulders so i dont notice the loss from stiffend corpse shoulderpads?
Or shall i not bother with 4 set bonus and upgrade the legs/helm and get the offset gloves with haste?

http://eu.wowarmory.com/character-sh...rogg&cn=Nimmue