I'd like to discuss some of the recent tier changes that happened and some that didn't :
Sableye - as much as it was annoying to face, it was as effective to use and I think it was a welcomed, balanced tool to see in the tier and I'm unhappy to see it leave. I hope somehow it will come back, if only in it's own form and not the mega but oh well... Fairies and Fire types have one less utility in their arsenal but the former not really since fairy offense is dominating the tier right now.
Mence - well, this is stupid. MegaMence was banned and the rising of the mence, based solely on his now banned mega form is dumb but oh well... Mawile happened so I guess we will wait.
Mawile - Speaking of which, I am for one excited and hope to use this fantastic defensive typing (accompanied by Intimidate) and arsenal of supportive move-set, especially once it will be unique when(if) Klefki will be send upwards to wait it's 2nd phase of retesting.
Metagross - nothing interesting much to say, was expected. The mega was already quickbanned here as it was obviously too broken and the regular was kinda mediocre, even though offensive steel became much better but the tier is able to handle itself with two other very viable options sharing the same type in Jirachi and Zong.
Altaria+Beedrill - the only two out of the bunch to receive enough usage to undoubtedly jump into the UU tier. Altaria, with all the hype it got and the omnipresent appearance, it was no surprise and probably Diancie received enough usage as well but it was already UU so yeah... Fairy power but Bee is surprising. I guess just as the fairies are so common, speedy Poison became that much better to combat and HO are really milking this deadly u-turner.
Mdoom + Kingdra - this two seemed like a pair to me and the only reason only the former dropped is because, with the hype of so many overwhelming new mega's it got overshadowed but it was already easily foretold by the stats of recent months that this two would drop and I'm unhappy for Kingdra to remain so misplaced as it's really not good in current UU. Other close to drop UU 'mons but RU will have to wait three more months for the chance, imo, include - Porygon2, Trevenant, Milotic, Scrafty, Cloyster and it's a shame. Speaking of which Ru-Uu relation tier changes :
Gligar/Aloma/Whimsi - the three that should have earned their respect to be one among the UU 'mons. With the current competition for the fairy slot with Altaria, Diancie, CM Florges - Whimsi is really struggling. With the addition of Staraptor, somewhat overshadowing Darmanitan, maybe Aloma's viablity is hindered. I'm not sure about Gligar though but hey, UU can still use these three at least...
Mandibuzz/Sylveon - Yeah... the community expected and wished for more drops but all that will have to wait for another time and I guess the tier will deal with just one thing at a time. For now it's the settlement of the new megas and only afterwards will be new tier changed. Those two could have been sweet though...
edit : Also, on the bright side (I guess) we don't lose Jirachi/Raikou/Azelf to Ou...