>>22624604>Clones everywhereThere's literally only 3 added clones to Smash 4 and only two of them are new clones. All the others are from previous games. Also the only truly unique character to ever leave Smash was Snake, Mewtwo and Ice Climbers. Of those, we can assume that Snake was cut because of Pac-Man and Mega Man since he said he didn't want many third parties(with Snake there would have been 4), Ice Climbers were going to be in but were cut because of 3DS limitations(inb4 b-but rosalina, Rosalina works differently, Luma doesn't run off of an AI like Nana does) and Mewtwo is coming back.
Oh, I guess Pokemon Trainer too but that can be credited to the transformation mechanic getting cut, which was again because of 3DS limitations and of the three Charizard returned.
Typically, clones are the ones that leave each game.