This is a deck I theory crafted that is very far from perfected but I've gone 13/20 against demon hunters with it mainly due to Serpentshrine Portal, Totemic Reflection, and Splitting Axe. All of these games have been played at Diamond rank 5-4. Demon hunter has to draw near perfect against this to counter early because they don't see 0 attack totems as a threat and by turn 4 in a lot of my games i have a board that they can't clear or use all of their resources to clear and then don't have any good plays after. I think Maiev is the new Zilliax in that she will be included in just about every deck and is a card i'm pretty sure can swap out for Vashj because she just hasn't been that useful yet.
Just to be clear i feel like the games i've won aren't against very good players but they are wins against DH nonetheless. The other two classes i focused on day one were warlock and hunter neither coming close to having the success against DH that i did with this deck.