I made a new thread. Feel free to share your grievances.
smashboards.com

Wasted Smash Bros. Moveset Potential
In your opinion, what is wasted potential in Smash Bros. when it comes specifically to a character’s moveset? Not the general gameplay or other content, just a playable character’s moveset. The first thing that comes to my mind (that people haven’t said already) is Greninja’s Substitute...

(Mario clone)
(Link clone)
(Kirby clone)
(Fox clone)
(Pikachu clone)
(Captain Falcon clone)
(Marth clone)
My thought process basically boils down to: