Hey guys, its been awhile since my last post,but here is a small little tip that i don't think is intended, its not extreme, but its pretty nice. Under the Bladespire citadel in Frostfire
Ridge there is a place with ogres,around that place is a food called Delectable Ogre Queasine, wowhead this for a better view on where to get it, either way when your raiding,eat this food before you pull the boss and you will have 1 min of health and mana regen, this food doesn't remove flask/food or rune buffs,where as this isn't very useful to many people, i feel arcane mages,healers and tanks get a decent benefit from the regen.
Hope this helps some of you out there,use it while it last!