I am currently running a DK tank and 4 Disc Priest setup. I have found that this combo gives insane aoe damage through Holy Nova and diseases plus blood boil. The group is also very mobile and the healing power is beyond easy. Blizz really nerfed my Holy Nova heals but the dps is still there which is key. My way of doing things is with the least amount of keys and spells used. I will run a dungeon until I aquire every upgrade possible for the entire team then move on. I find that trying to do instances that can be completed with some luck at lower lvls a big waste of time since you will be doing the instance over and over again anyway at later lvls. Gear is a big difference maker now on with what I do.

BRC...all trash DK pulls with deathgrip Holy Nova AOE and diseases plus bloodboil from tank no CC at all they all die with about 40% mana usage.

1st boss: Preists spread before fight. Dps begins holyfire smite(which also heals my tank everytime it hits for 25-30k)shadow pain and dev plague. I cast prayer of mending on all my preists and PWS them, I never use PWS on my tank ever for any fight. Chaqins of woe is cast I use one macro: target chains cast smite. The chains break I run group out spread priests rinse and repeat.

2nd boss: I do not bother with trying to stop the evolution. Like I said I try to do things with the least amount of individual group movement at all. I all out dps the boss army of undead holyfire smite, shadowfiend. I cast death and decay and then target one opf the adds before it changes. I pop VP for the initial damage burst cast smite and then just kill the adds then Carla. I was doing this boss with 48k hp buffed at 80 I'm now 81 and have 63k hp buffed its not even a challenge anymore. Holy Nova and penance keep tank and the whole group healed coupled with Prayer of mending.

3rd Boss: Priests never move. Positioned right on edge of the grate anywhere you like. The initial pull is when the boss is on the farside of the flame pillar so he runs thorugh it coming to you to start the fight. Apply dps and dots as soon as the wall of flames goes up I penance my tank run the boss right around the pillar of fire and pull him back towards the preists for another application of dps. POM and PWS eat all the nova damage and a couple of holy nova bursts the priests are now at 100% health again. I then smite for the initial dps which heals my tank for about 30k. I rinse and repeat this while I drink a beer. This guy is a total joke.

4th boss: Beauty is a breeze toss the three dogs. Back up dps on against the left side lava ledge(you cannot fall in) stack them up. I apply fearward,pom and pws tank pulls all out dps. The knockback only pops you right down where you were stacked for the most part. The fearward eats her fear and being an undead DK i can pop my racial to eat the first one. Tank and spank using follow if she gets off a fear to bring group back together. This one is easy.

5th boss: I have yet to die on this boss ever. My group makeup pretty much defeats the mechanics of the adds locking out the healer. Holy nova is a dps spell but heals the whole group and smite is also a dps spell that heals the whole group as long as you are standing 10 yards or closer to the mob. I just smite him to death only using SWP and Dev plague to speed it up this is truly a bore and the easiest boss in the instance for me anyway.

I did this dungeon a total of 7 times and hit lvl 81. I just did it an 8th time today after coming home from work and Im 33% into 81. I have one more wand to get from carla and two more beauty bones from the beauty beast. Depending on how many more runs it takes for them to drop ill most likely be 82 and probably halway through that. My group is ilvl 266 for my preists and 277 for my tank. The difference between doing this at 80 and 81 is HUGE. Sure you can do it with crap gear but you will pull your hair out so why bother. Gear up with some old heroics and buy all the 264 badge crap you can. I now do the dungeon in about 45-50 mins. I have to hand it to blizz on this new stuff. I don't even want to imagine what these are like on heroic. It is good to see that some of the other dungeons have been downed using shamans and pally tanks. I have another team that is 3 shams 1 druid and 1 pally. The fact that shamans have no aoe instant heals and need to be stationary to cast LB must be a royal pita to do this. Disc preists in shadow gear is truly ridiculous with 40k mana pools that seem to never end and a tank that doesn't need mana!

Good luck to all and have fun with those wipes....!