I think there is some promise to dr boom mad genius and i really need some help to build a deck around him it gives rush to mechs. I think he is leaning towards the control route but i've been wrong before
Greatest improvement of this budget version would be putting Lich King instead of Marin :D
Of course there are different archetypes, but you need much more legendaries and epics, you can still use cards you craft for this deck for those. Brawl and Shield Slam are a must for almost any warrior deck.