I climbed to Legend last month with Quest Shaman annihilating Combo Priests , (65% win rate against them). I was running 1 plague of murloc, 1 earthshock and 2 vulperas though and not the Mutate package that everyone runs now. Currently playing Control Shaman with Zentimo, which singlehandedly kills Combo priest if drawn. I have no intention on climbing Legend this season, just enjoying making Priest players miserable(2 earthshocks, 2 hex, 2 earthquakes, 2 hagatha's schemes, come and face me you little Priest scum :P )
Right but this doesn't change Priest being broken, it just means you teched hard against it at the expense of one of Quest Shaman's strongest packages. The deck is so powerful that it forced you to run shitty cards to get an edge in the matchup, while making your deck worse against everything else.
I don't count earthshock, vulpera, or plague of murlocs as "shitty cards" I was saved from them many times against also a Quest Druid's full board or from an Aggro's warrior early game, many times, so "shitty cards" against everything else, NO, but I bet you netdeck the PRO players so no kind of intelligence or innovation from your side. But, I didn't came to discuss the quality of the cards. I came here to reply, to say thank you for considering me a skilled player, since I managed to climb to Legend with playing with shitty cards, thanks sir :) .
As for Combo priest, I didn't say it's not OP or something. Jumping into conclusions is a bad habit you know. I just said I make the lives of Priest Players miserable in ladder right now.
P.S As a tip, playing the Sandstorm 2nd in a Quest Shaman mirror match can give you the edge to win. Plague + hero power + sandstorm is most of times board clear or close to it. So I was sitting in my chair eating pop-corn while I saw them full mutate with their "strong package" and wreck them next turn :) :)
Jumping into conclusions is a bad habit you know.
Yeah I know, that's why I, contrary to you, am stating facts. Cheers