Mewtwo: Difficult to master, but powerful
Doc Mario: Stronger than Mario. Pills > Fireballs
DK: Brute strenght + Kamakazie Throw = pwnage
Marth: speedy little bugger
Peach: B + Smash = don't wanna be close.
Yoshi: Egg's are awsome weapons.
Kirby: you can guess what my fave power is in Amazing Miror.
Falco: See Marth
Fox: See Falco
Captain Falcon: Falcon Kick@$$
Ness: Second best psycic in the game (first being Mewtwo)
Mario: True Amarican Hero (too bad I live in Canada)
Luigi: sometimes I wonder why they made two Mario clones......
Roy: see Marth and add lots of fire.
Mr Game & Watch: he has to be the wackyest charater in smash bros
Bowser: DK is better, but Bowser is #2 of the giants.
Link: not the best swordsman, but very close.
Ganon: a slow Falcon. thats it.
Samus: Meh, were getting to the bad charaters now.
Young Link: pointless charater.
Zelda: Prefer her than Sheik
Ice Climbers: Meh, compleatly usless without both together.
Pikachu:I'll give him the highest of the other pokemon. cuz I liked him for awhile.
Jigglypuff: somepeople hate her, I just don't like her.
Pichu: If your insane, you'll play as him. I'f you want to lose, you'll play as him.
Sheik: one word, yuck
So my fave is Mewtwo. but there's my opinion on the whole lot.