It's my first Deck here.
Played from Rank Platinum 10 to Diamond 9.
I would say 8/10 games against Demon Hunter is a win, they just can't handle the big minions.
Always (!) keep Dark Skies in you opening hand - that's the most important card to shut em down after 3-4 turns.
Sacrificial Pact is also important against the 5 Mana 10/6 (deal 10) and the 7 Mana 6/7 (deal 6), or an early minion if you haven't drawn Dark Skies or Nether Breath.
When you reach 10 mana and have Fel Lord Betrug + Plot Twist in your hand, dealing with big boards is also no problem.
Sadly no Deck Tracker stats since i mostly play on my Tablet. Switched now to my Notebook to provide the stats in future.
Also won against Res Priest, Gala Warlock, Ramp Druid and variations of Hunters.
Some stats - i know it's only 10 games but i didn't get to play more yesterday evening/today
Lost 1 game against Aggro DH (unlucky draws for me), Ramp Druid and Dragon Hunter.
Games on HS Replay:
Highlander DH: https://hsreplay.net/replay/EDRjeChUQEeYjuBrqD9FZe
Highlander (?) Dragon Priest: https://hsreplay.net/replay/SvbWY2B8qX5u8eMaR5QDpQ
And a CRAZY game against Embiggen/Ramp Druid: https://hsreplay.net/replay/mYLXH7gyJYH2sVBJzJZfcC