Deck works!
4th try and he was down. I did it wrong the first trys and let to much of his big minions alive.
At the beginning u have to kill every minion on the board, use small weapons like Fiery War Axe, Charge Minions and Spells like Cleave, Slam etc.
I´ve done this until he had only 1-2 cards left in his Hand. After his 8-9 Dmg Freeze attack in round 8 go straight on his face with ur high Level weapons pushed with Upgrade! (i had 24 HP left at that time) and eliminate only big minions when he plays one. If u have mana left feel free to use garroshs special for more time.
Killed him with 6 HP and 6 Armor left.
PS: If he Plays the minion (dont know the Name, the one with deathrattle: "kill the minions left and right from it") kill him fast to clean his board cheaply ;-)
2
Gotta say i didnt have much faith in a deck like this but won on the second try,you sir,are amazing :3