hmm... oh yeah, the 3.5 and 4.5's are those who were alright for some duration, but should no longer be here
1) Pichu: its a smaller and much worse pikachu that has no real place, even in the anime.... i see no point
2) Ice climbers: i never knew who they were... they had 1 game and thats it, a game that was not even popular!
3) Pit: i don't know how popular Kid Icarus was, but his name was certainly not Pit... and he has vanished off the face of the earth until brawl came around. I do not believe such obscure characters deserve a spot in smash, especially ones that don't have any iconic purpose, unlike Mr. Game and Watch
3.5) Jiggs: i am okay with her presence in SSB64 and melee but i think that her time is over now
4) Link clones: do i really need to explain?
4.5) Mr. Game and Watch: how many people remembered this guy? oh right, he wasen't a character until melee... it was alright for melee to recall the first handheld video game ever but he is one of those obscure characters that should not be in brawl.
5) Olimar: oh boy... pikmin... olimar is another obscure, but not as much as some, character... his games are bad and he is the most physically senseless character of them all, on top of an unpopular game series