Well i just hit legendary rank with this dek. My win rate with this one was jst spectacular-whole legend run took only about 100 games (from 5 2 legend) . I favor this one against midrange secret paly (not anty agro+LOE version), entomb priest, tempo mage(jst a bit), and reno/lock/din etc, and even control warrior!! And those decks are actualy is the whole ladder right now.
This deck considered as a tier 2 deck by manakost, but addition of Mounted Raptor and argent horse riders instead off shades really pushes its win rate far forward.
I'm actualy thinking about swaping leper gnome 4 worg