Don't blame my real life. Stats are processing SUPER slow this month, and superstaffbros fucked something up fierce. It'll be another few days at least.
It's more than fine, Antar. Take all the time you need to post the stats; gives some extra room for the userbase to theorize rises and drops, if anything.
So as to not make this a one-liner post of sorts, my predictions on RU's potential drops in a nutshell can be read below.
Haxorus - I'm more than certain this thing will at least be suspected. If that absolutely monstrous 147 Attack isn't enough to rip everything ever in RU a new one, it's got a decent base 97 Speed stat and a means to amplify
both of those stats in Dragon Dance. It may not have a secondary STAB like Tyrantrum, but Haxorus's Attack and Speed are far higher and it's got a lot more options, including Swords Dance, Double Dance (which sounds especially terrifying) and being better at stuff like Scarf due to its higher Speed. Mold Breaker is the icing on the cake to shut down Levitators, and this brute's coverage allows it to adjust its set to whatever it needs to face. Definitely an extremely threatening drop so far, if it were to happen.
Mandibuzz - Another drop that seems really potent to me, though obviously for different reasons than Haxorus. Mandibuzz possesses some excellent assets as a defensive Pokémon, packing the ever-useful Defog, along with useful tools like Taunt, Roost and Foul Play. Its 110/105/95 defenses are great as well, and Overcoat nicely complements those defenses. It's got a decent typing, too, though not without flaws, and it does kinda look like set-up bait for Mega Steelix. Other than that, looks fun to use as a wall.
Honchkrow - Another offensive brute, this one seems like a mixed force most of all. 125/105 mixed offenses are great, and it's got that Special Attack stat to set itself apart from what seems like a main competitor, Absol. Like Absol, it's got Sucker Punch to bypass its middling Speed stat, base 71 in Honchkrow's case, but it's got a far stronger STAB in Brave Bird that gives it additional coverage, and Moxie is an extremely good late-game Ability, especially for Scarf sets. I can definitely see Honchkrow and Absol competing, as they have similar strengths and weaknesses.
Vaporeon - Meh. Alomomola does WishPass better. Guess it could be a decent-ish offensive Water with Wish, but in regards to bulk, it's also got Blastoise to compete with. Again, meh. Not interested.