Neither is Blaziken. It's a really strange metagame right now, where most of what was a huge threat in VGC 13 and 11 are still big. Only real additions are Talonflame, Meowstic, that key thing forgot its name, Mega Kanga/Mawile/T-Tar/Garchomp/Scizor/Charizard Y. Honestly, I'd take this time to get as creative as you want and see what does/doesn't work for you. Everyone's really trying to play around with everything. Other big threats are Rotom-W, Azumarill, and Gyarados, otherwise, we're looking at more or less the same threats.