>gen 3
>Deoxys
neutral special - psychic(becomes normal forme)
side special - extremespeed(becomes speed forme)
up special - hyper beam(becomes attack forme)
down special - recover(becomes defense forme)
final smash - psycho boost(does not cause Deoxys's forme to change)

yeah, I know this feels sort of redundant with Mewtwo but I feel like the form changing gimmick makes Deoxys different enough from Mewtwo.

>gen 5
>N + Zekrom & Reshiram
neutral special - dragon claw/pulse
side special - thunder wave/will-o-wisp
up special - outrage/draco meteor
down special - fusion bolt/flare
final smash - bolt strike/blue flare

You could easily rework the Pyra/Mythra gimmick here and it gives Smash its first box legend rep.

>gen 8
>Falinks
neutral special - retaliate
side special - megahorn
up special - protect
down special - no retreat
final smash - beat up

Kirby needs a bro. It's a fucking shame Falinks got cucked out of a Gmax because that would make it perfect as a rep. Its whole human centipede gimmick has lots of potential otherwise.