***Please excuse my first exploit post***
I did the quest Sacred and the Corrupt today and found a really easy way to complete it. (Just bring 2 people!!!)
When the first player runs in the Lich King will chains of ice the player and stun them, but when the second player runs in who is just miliseconds behind them they do not get stunned. When the lich king tosses the weapon just have the unstunned player run over and click it!
The army of the dead will never even spawn if you are fast enough!!!