So since i i haven't seen any videos of this kill in 10man heroic i thought i'd post our kill so people can see generaly what is going on during the fight and see how we handle the phase transition^^
It took us 8 wipes to kill it
http://www.youtube.com/watch?v=7Llh7k6Ut5Y&feature=sub
I hope you enjoy it and find it helpful
//Persistence guild - Sylvanas EU