Faction Champions TOO HARD

Hello Blizzard.
This fight it too hard, I tried cycloning in treeform but it makes me go out of treeform, this is unacceptable.
Secondly, when I try to cyclone or root I get shocked, wait what, wasn't Earth Shock made like less Melee speed??,,,???
Seriously, the 10 mobs are running around and my DK's aren't using Chains of Ice, rogues aren't kicking cause it requires more then the usual PvE brains.
Every time I try to dispel this weird warlock dot i take alot of dmG OMG :$$$$$ (on priest hehehe)

Please make this fight easyer so I can down this mob quicker, I HATE PVP I DONT WANNA PVP IN PVE CAUSE THEN I ACTUALLY HAVE TO THINK :(((((((((((