>>429861241 out of those 6 pokemons is banned and is indeed worthy of being banned, Shaymin Sky forme has EVERYTHING that makes Serene Grace busted, from BST that includes lightning fast speed and a formidable SpAtk so Air Slash will do a lot of damage and flinch at the same time, combined with a broad movepool that abuses S.Grace and also covers its checks (e.g. Earth Power for steel types like Heatran) and by OU standards, has zero counters, can run a million more sets like Landorus-T but better, has very little checks and counterplay by virtue of the hax, anything slower is going to get shredded, anything faster will simply make Shaymin switch out for something that resists said RK's attacks, scarfs are out of the question for this reason too because Shaymin Sky can also run scarf.
Meanwhile let's look at the second best S.Grace abuser, Jirachi which is the same as Shaymin Sky but physical (broad movepool and a good speed tier) but then you realize 100 speed vs 127 is noticeable and scarf Jirachi has more than enough checks, Heatran was chief among them because Iron Head isn't infinite PP and also Iron Head was like the only haxxing movd Jirachi used. Togekiss is Air Slash spam for days but that speed tier is naturally slow, Dynamax does make Togekiss stupidly busted but then again, who isn't busted with Dynamax turning every mon into Kommo-O-lites? Meloetta doesn't have any move that abuses Serene Grace and Blissey and Dunsparse are pieces of shit at abusing S.Grace (Blissey is a fatass wall for most intensive purposes but that is unrelated to Serene Grace)
Why ban the ability when only 1 mon is wrecking havoc while everything else has counterplay? Same logic as Blaziken
>inb4 "baw but Blaze Blaziken could be totally legal baw!!"I remember this nonsense when Greninja was banned and it's still retarded.