This looks really cool. :)
Sub Emboar with Sub / Fire Blast / Hammer Arm / Wild Charge will probably be really good as it can break through 4 of some of the biggest defensive threats in the tier (Tangela, Miltank, Audino and Slowking) while setting up a sub on 2 of them.
Some big threats I see in this new meta are: Tangela, Miltank, Audino, Slowking, Mespirit, Tauros, Bravairy, Sawk, Lickilicky, Swellow, Magmortar and Scolipede.
Will be quite interesting, I wonder how this tier will go. I notice there is a severe lack of spinners in this tier and many of them face some pretty big flaws. (Lack of recovery and weak to SR will be the biggest problems.)