Suggestions by @jurassicjohnny

Chrom

as Playable characters (base) in Super Smash Bros. VI

Black Knight (Fire Emblem)

as Playable characters (base) in Super Smash Bros. VI

Ike (Fire Emblem)

as Playable characters (base) in Super Smash Bros. VI

Roy (Fire Emblem)

as Playable characters (base) in Super Smash Bros. VI

Lucina

as Playable characters (base) in Super Smash Bros. VI

Marth (Fire Emblem)

as Playable characters (base) in Super Smash Bros. VI

Ice Climbers

as Playable characters (base) in Super Smash Bros. VI

Black Shadow

as Playable characters (base) in Super Smash Bros. VI

Captain Falcon

as Playable characters (base) in Super Smash Bros. VI

Lucas (Earthbound)

as Playable characters (base) in Super Smash Bros. VI

Ninten

as Playable characters (base) in Super Smash Bros. VI

Ness (Earthbound)

as Playable characters (base) in Super Smash Bros. VI

Krystal (Star Fox)

as Playable characters (base) in Super Smash Bros. VI

Wolf O'Donnell

as Playable characters (base) in Super Smash Bros. VI

Falco Lombardi

as Playable characters (base) in Super Smash Bros. VI

Fox McCloud

as Playable characters (base) in Super Smash Bros. VI

Ashley (Wario Ware)

as Playable characters (base) in Super Smash Bros. VI

Meowscarada

as Playable characters (base) in Super Smash Bros. VI

Incineroar

as Playable characters (base) in Super Smash Bros. VI

Greninja

as Playable characters (base) in Super Smash Bros. VI