So I've been trying to finish off some achievements before Cataclysm - and one that eludes me is Champion of the Frozen Wastes. All I have left to kill is Malygos. I managed to solo Sapphiron for the key to Malygos - and I was wondering had anybody tried to 5 box EoE10? I have a druid tank and 4 shamans. Reading up on the fight, I'm not sure if it's doable unless if someone were seriously elite (and I fear I am not). Any advice?