Seeing as everyone's talking about mons that are hugely underrated right now, I thought it'd be good to get some appreciation for this threat;
Dragonite is possibly the best lategame cleaner in the tier, and also functions as a respectable breaker as well. There's only 1 common Pokémon that resists Outrage and has enough bulk for that to matter, that being Melmetal, meaning it can afford to run Outrage + Earthquake as its only attacks for many matchups. This allows it to run two other great moves, those being Roost and Agility. Agility is the key to Dragonite's success as a cleaner; even Adamant outspeeds the entire metagame after a boost. Roost lets you 1v1 a lot more than you might expect- for example, you can quite easily set up on Zapdos and sometimes even Mega Aerodactyl
after rocks. Get your speed boost, Roost off the damage then go haywire. The amount of matches this thing has brought back from what have looked like losses for me is insane. The only real obstacle in the lategame is a Melmetal once you're locked into Outrage, or if you have to set up on something with a really strong super-effective hit, but there are usually more than enough entry points for this beast to get boosted.
As I said before, this thing also functions as a solid breaker. It notably breaks the very annoying and quite common core of Venusaur + Snorlax extremely well just by clicking Outrage, or even just Earthquake if Venusaur is weak enough. Not much can switch in confidently on an Outrage, and a single Earthquake on a predicted Melmetal early in the game can be enough to set up for your own sweep later on.
Not to say this mon doesn't have weaknesses, of course. Any form of status can hinder it (I say that, but often its bulk can let it set up through paralysis and win regardless without hax) and its typing defensively can be more of a hindrance than a help sometimes. But it's insanely far better than its current placement suggests and I hope people start to see it as such.
Now for some other misc stuff I've been using.
Clefable's actually quite a cool offensive rocker and the only Fairy type I'd consider using ever. I've been running a set with Moonblast, Fire Blast and Ice Beam for attacks and honestly it's pretty decent. Fire Blast is a clean 2HKO on Melmetal, a mon that many people seem to think is a no brainer as their choice of switchin, and you can 1v1 a lot of Muks with Moonblast as many don't run Poison Jab. Timid lets you get the jump on Poliwrath and defensive Eevees which can be nice but otherwise Modest is just a nice boost. Thunder Wave is another option I'm thinking of trying in order to help support monsters like Mega Gyarados.
Speaking of that monstrosity (or those, both Thunder Wave and Mega Gyarados qualify)...
This thing is giant wth
This mon kills everything and gets a lot of opportunities to do so. Everybody's come to the conclusion that the only attacks it really needs are Waterfall, Crunch and Earthquake, which leaves us with another slot. I'm pretty confident in saying that Thunder Wave is
the best use of that slot in most scenarios. Not only does it support your team's other offensive mons, it also allows you to cripple potential switchins and most notably allow Gyara to outspeed the entire metagame. You even get the option of Para-Flinch with Thunder Wave + Waterfall. This set is disgustingly good, and imo is good enough to warrant S rank (Hopefully I can push for this in the next VR update).
This Pokémon is dreadful, its Defense stat and nice typing are very misleading and don't make up for its downsides at all. Just wanted to put this here in case anyone was considering trying the mon.
Agreed, it's way better than people give credit. Ignore what this part said before lol, I misread
tldr: Dragonite is great, Clefable is alright, Gyarados is insane, Tangela is a bundle of disappointment and Mega Bee is getting ranked soon.