Thanks to Zug's strategy, I beat this with dk enhance 3 retribution paladins. Skipping 2nd, 3rd, 4th boss lol. The portal skip is classic, not gonna say much more about that. For the last boss, do I really need to move ? I was trying to kite, but didn't find it too effective. Probably I should just sit there and whack. skipping 3 bosses make this instance the fastest out of all heroics.

I am gonna start trying heroic Throne of Tides and Halls of Origination.