If someone already made this nom, then count it as a shadow.
Kommo-o C --> C+/B-
I know we raised it last shift, and that this is a MASSIVE jump, but I feel B- is more representative of how viable Kommo-o is. Kommo-o has seen a pretty solid amount of usage recently, whether it be a couple appearences in OUPL, random tournaments throughout OU, or just on ladder. This isn't because it looks cool, however. Obviously, usage isn't DIRECTLY correlated with viability, but they are somewhat connected in the sense that if something gets better, more people are probably going to use it.
My reasons for bumping this up are similar to it's reasoning ,At least if I remember correctly, and correct me if I'm wrong, for being bumped up last shift: It's Stealth Rock+Kommonium Z set. Being able to get rocks up after switching in on things like Heatran, Ash Greninja, or a Knock Off from something like Tangrowth, Kommo-o can then fire off a 185-base power STAB attack that boosts all of it's stats by one stage, which the damage alone is enough to cripple the likes of Tornadus-Therian, Zapdos, Landorus-Therian, or any other non-Tapu defogger. Even then, you can just Poison Jab the fairies with enough chip.
Now don't get me wrong, Kommo-o is nice and all, but I
highly recommend not bumping this up any further until things get better for it as a while, i.e. Tapu Fini, Magearna, and other things that just slap it become a little less prevalent and overall "good" in the metagame. Kommo-o's speed tier is okay for outspeeding slower, fat things, but struggles to keep up with the majority of the metagame, being outrun by pretty much anything faster then Gliscor, even with the +1 boost, it is still outran by Scarf Landorus Therian and Scarf Tapu Lele, not strong enough to really break Toxapex, even with your boosts, basically giving them a free Haze into Toxic Spikes, as well as having no reliable recovery to even consistently check Heatran and Ash Greninja, so a well timed Toxic from Heatran will put it in a bad spot.
Overall, Kommo-o is better sat among things like Mega Garchomp and Slowbro, then down with Ditto and
Mimikyu of all things. If the jump is too far for right now, then at least move it to C+.