12 Win ARENA: Raid Boss Onyxia + Dragonqueen Demon Hunter! | Hearthstone Onxyia's Lair, Full Run!

12 Win Arena Run in Hearthstone's New Fractured in Alterac Valley Expansion with the Onyxia's Lair Miniset! First twelve win run of the meta featured one of the strongest legendary dragons of the past combined with the latest in overpowered legendary dragons! Catch Us Live At:   / savefile17   #Hearthstone #HearthstoneArena #SaveFile17 #Alterac #FracturedInAlteracValley #Onyxia'sLair