I doubt there's even 20 regular attacks per character(not counting items or smash balls), but it's much the same attacks over and over. This game is fun because there is much more jumping and dodging though, but i get tired of it.
Well let's break it down, I don't know how many there are.
Ground:
A, back A, forward A, up A, down A, running A.
Back smash, forward smash, up smash, down smash.
Air:
Safety kick, forward A, down A, back A, up A.
B moves:
B, forward B, back B, down B, up B.
I count exactly 20. Good guess eh?
Also I can't remember, is there a difference between forward A, and slightly forward A? I think there is. That would make a total of 24?
I prefer my 162 different attacks and combos and my 10-hitcombos
Haha, I wish I had enough room up there to remember 162 attacks.
Oh, and I prefer combos in SSBM. It feels more like you're actually doing the combo, instead of just typing out a pattern that you memorized. Each to their own though.