Have you even looked at your options? Sneasel is anti meta as fuck, Skuntanks 4 Dark move trapper set(Punishment/Crunch/Sucker Punch/ Pursuit) completely shits on it, etc. Also it has 4 MSS and HP MSS It is too dependant on hidden power to take out counters as if you use fighting you get get smashed by pinsir and exca and fire gets raped by SD Absol as it can take one HP Fire and swords dance and sucker punch or pursuit/night slash it(the set is SD/Sucker Punch/Night slash or pursuit/superpower/) . And it cant pack psyshock and psychic and ice beam and thunder wave and hidden power and moonlight AND Calm Mind and weather for weather teams, It relies on having one move way too much so I usualy run subtank/Trappertank and SubSD Pinsir and I dont worrie about it and I personaly think im overpacking lol. Cress is a S rank poke, of course its going to be damn good, but I think your not looking at your options enough and your under estimating cresses counters and flaws, this is very much comparable to Pro Drilbur/Murkrow ban people in LC.Cresselia can set up Calm Mind many times as it may to its will. It can run a Hidden Power; Fire makes Escavalier a liability, and Fighting kills Absol and Crawdaunt. If that's not needed then it can simply cripple its opponent with T-Wave. Not to mention Absol, Esca, and Crawdaunt are its only good counters (Drapion and Spiritomb are fucking awful at doing this 'cause they're weaklings). Cresselia+Poliwrath is near unbreakable, since Poliwrath can simply put, deal with anything Cress can't. Cress can hurt back after CM's; she gets the bulk of God as well as much offensive prowess. Cress isn't exactly 100% broken as a wall, but its capabilities are simply ridiculous. It has only three true counters, and its capabilities as a wall are too good. It's overcentralizing.