>>718039810
Yes, it peaked at Gen 2 then coasted downwards gracefully until gen 5 where it did a nosedive. I say that despite Rusemon being my favorite Poke.
Gen 2 > Gen 4 > Gen 3 > Gen 6 > Gen 5 > The rest fighting at the bottom including Gen 1.
https://www.youtube.com/watch?v=aP0m-PJozWo