Here's how I find the characters, I don't know if you all will agree.
Characters skills I'm good with
Link: strategy,power 5/5
Falco: speed,power 4.5/5
Mario: balance 3/5
Luigi: somewhat balanced 2/5
Peach: technical 2.5/5
Bowser: brutal power 1/5
DK: power,speed 2.5/5
Zelda: technical,strategy 3.5/5
Shiek: strategy,speed 4/5
Mewtwo: technical,somewhat powerful 2/5
Dr. Mario: power,balanced 2/5
Capt. Falcon: power,speed 3/5
Fox: blinding speed 2/5
Ganondorf: raw power 0.5/5
Yoshi: technical 2.5/5
Kirby: strategy,some speed 2.5/5
Y. Link: speed,strategy 3/5
Pikachu: speed,strategy,technical 2/5
Pichu: speed,strategy 0.5/5
Jigglypuff: technical,strategy 0.1/5
Marth: speed,technical 2/5
Roy: power,technical 1/5
Samus: power,strategy,technical 2/5
Ness: advanced techniques 0.5/5
Ice Climbers: technical,strategy 2/5
Mr. G&W: all capabilities 2/5
Credit for Sig & Avy goes to Yogi_Bear