>only Pokémon to be OU every gen
He already touched UU, he's UUsed goods.
>>33455804
It dropped to UU anon. It might be in OU now, but it still fell down.
>>33455804
Where's Zapdos?
>>33456367
Yeah, Zapdos is still with him if we're allowing mons that have touched UU but bounced back up.
>>33455804
Chansey/Blissey also was if you count them as a single Pokemon. Skarmory and Tyranitar since their inception in Gen 2. Starmie was OU in all gens before SM and will climb back up as soon as Greninja gets banned.
>>33456367
Finished in UU in Gen 5.