Ban individual broken Swift Swim sweepers, but only with Drizzle
This is the best option to achieve the fewest bans but suppress what is broken. No doubt, no questions, that's a fact.
But there's a but, and it's a big but. It's very possible the ban could go from "SwSw + drizzle is banned" to "X, Y, Z with the ability swift swim in combination with a pokemon with drizzle is banned". The second statement is better for the metagame, but it's very unattractive. It's very complicated, especially for newer users. The complex part isn't what is wrong about the ban, it is just a drawback.
The main problem I have with this is that it's nigh-impossible to truly find out what's broken with only one suspect ladder. Banning kindra + kabutops might be enough, but there may be another viable alternative, in which case it is unclear what should be chosen, when what's most likely is that the first viable option found is chosen. But that is not necessarily correct, as it *should* be the ban which keeps the most things OU as is possible. Finding every possibility and evaluating each individually and comparing them all seems very long winded and ridiculous, and that's because it is.
Biggest problem is that rain as a whole is broken, the collective combination of about 15 pokemon that can make a good rain team. Banning individuals is a practice that in turn indicates a misunderstanding of the situation. This isn't a question of just one or two pokemon, like was the case with Garchomp. Banning anything rain related immediately changes the situation for every other rain "abuser", the interdependence forces another approach and personally it seems to me as if no one really appreciates the kind of thought, let alone execution, involved in that kind of approach. Trial and error won't work, so unless the community is open to another method or approach I think it's best to stick with "drizzle + SwSw", the alternative being a ban on drizzle. Drizzle is a nice ban because it's banning one possibility, it's simple and it doesn't cripple any rain strategies. But drizzle + SwSw is better as it allows for more possibilities, whilst keeping rain under control. "X, Y, Z with the ability swift swim in combination with a pokemon with drizzle is banned" is the best solution, but it not only has unattractive properties, it's also extremely hard to reach that ban reasonably. I suppose unbanning each swift swimmer with drizzle one by one, from "worst" to "best" might be a possibility. But how to know what to unban first? But what if we end up with 7 SwSw pokemon, 3 of which seem definitely broken, and 4 of which seem contraversial? Which of the 4 would one unban, if any? I suppose it would come to a vote, but it would involve XCY(exp.5) possibilities where X is the number of contraversial bans, Y is the number of resolutions and 5 indicates the number of pokemon on a team without drizzle. It's horribly complex, I doubt anyone would really want to be involved in that, and a simpler solution wouldn't really work unless one was to literally change everything about how the suspect test works. Drizzle + SwSw seems the best option by far. I don't think there's anything wrong with the current situation, only drawback is it shoves a few SwSW pokemon out of OU that would never really have been present without the ban anyway.
I'll add in thoughts on the other options later perhaps.
rising_dusk said:
The reason I don't support a Swift Swim ability ban is because many Pokemon don't have an alternative ability. And while it might be hilarious to pseudo-ban Magikarp, Feebas, Luvdisc, Floatzel, and friends, I think it is an unacceptable solution.
Yes, but it's a ban from OU. Does it harm OU to ban those pokemon? It's not like you're preventing certain common strategies. The real philosophy behind stopping bans like these it that they do too much harm: limit rain as a strategy. But I don't think any of those have a usage higher than say 0.01 per 20 teams. Ultimately, it doesn't hurt OU at all, so I wouldn't say it's unacceptable. It may be better to make exceptions for these pokemon; but it's not necessary. (unless there's some pokemon that only have SwSw and could very easily be in OU, even with only support from rain dance.)
Imo; best solution would be one that fixes rain, is as simple as possible, but keeps other OU rain strategies open.