If anyone is trying this with druids instead of shamans, it's a little trickier but quite doable. I have 3 restos and a tank in the center like SmartJelly has (thank you so much for the video!) and I bound "Swipe" on my bear tank to the 4 key. Then I spam "4" (destroy egg and swipe) and use ISBoxer's repeated region with Grid healing to keep everyone alive. I've done it twice with no problems. The transition from the last egg to picking up Razergore is the only real trick.