Built a team with Specs Dragalge, and I've got to say it really exceeded my expectations. Since this probably isn't the place, I'm gonna go ahead and post/talk about the set I used elsewhere in the subforum, but yeah Dragalge really did some work. It's capable of 2HKOing Scarf Jirachi with Draco Meteor so yeah the power behind this thing is pretty incredible, and its typing is great too. Mixed Dragalge seems bad though cause it wants to speed creep Blissey, invest in Attack, and hold a Life Orb so your bulk is severely compromised, and the bulk is part of what makes Dragalge so good.
I mentioned this in the other thread but I've noticed that Haxorus has completely dropped off the face of the earth. I'm sure part of this is due to the current retests, namely Togekiss and Salamence, but I think even if both of these were to be banned, Haxorus would have a really tough time finding a spot on a team. Its DD set is (arguably) inferior to Zygarde's thanks to Zygarde's much better bulk and important Electric immunity, an SD 3 attacks set would have a lot of trouble against offense, and a double dancing set would really never be able to set up. Honestly Band Haxorus with like Sticky Web or Tailwind support might be worth looking into but that's about it. I'll be interested to see its usage at the end of this month and I'm expecting it to be really low.
Another thing I've seen fall out of favor heavily is Mega Ampharos. ORAS has not been kind to it, given that things like Mega Altaria, Diancie, and Sceptile completely destroy it/set up on it, along with the fact that things like Whimsicott and Ice Beam Suicune that have risen to popularity. Also it faces extremely heavy competition for the Mega slot: an offensive set is just too slow and even frail to be great, its physically defensive set can't really stand up to the immense pressure that things like Mega Lopunny and Mega Beedrill put on it, and now Camerupt is the go-to Mega for Trick Room. The tier shifts don't look like they'll favor Mega Ampharos either if Jirachi and Raikou rise, and Sylveon drops.
Speaking of the tier shifts I'm really looking forward to them. If Jirachi does end up going to OU then that will have an enormous effect on the metagame. I really hope Sylveon ends up dropping though, a strong offensive Fairy that doesn't take up your Mega slot is pretty huge. I guess Florges is actually pretty decent offensively but nothing compared to Sylveon.
As for the things that are being tested, Togekiss, Salamence, and Volcarona are all pretty retarded. I haven't run into Klefki too much but it doesn't seem like that big of a problem honestly, and it's a nice check to a lot of threatening things. I'm not sure how I feel about Staraptor, on one hand its ability to get a kill 90% of the time when it's in hasn't changed, but it's also come back to a generally faster tier. I think it's ridiculous enough for balance and more defensive teams to send it away, though.