Had the day off yesterday and decided to "grind" the ranks for the first time ever. I went from rank 17 to rank 6 and didn't even play THAT much. For example I did not get to my 100 gold max by the end of the day which means I didn't win more than 30 games.
It is the clear counter to warlocks both handlock AND zoo. I beat handlock almost every time and zoo maybe 70% winrate.
Hunter is the hardest with about 60% winrate.
Warrior I OWN like 80% or more, mind you I have only played a couple of legendary control warriors so far so we'll see.
So the answer to this meta FOR ME, is Shaman all the way!
Earth shock is the best card by far. Love it so much.
Well, I'm now at rank 5 but must get back to busy life. Maybe I'll find another good day off to get to legendary some time soon.
Good luck fellow Shammy's! Oh and Al'Akir is underrated.