Ganondorf, Ness, Zelda and Ike all have stronger dairs than toon link according to the list of meteor smashes.
also, while Zelda's Uair is undeniably the strongest, I'm pretty sure ike and bowser beat out ivy for second best, though it's close.
Charizard's Dtilt at least deserves an honourable mention.
Din's fire is hardly the best side+B, and Charizard's HAS to be the most damaging.
Ivysaur's neutral B is probably technically the most damaging if you get stuck in the whole thing.
throws should be on the list as well. I think Squirtle and Charizard probably have the best Dthrows
Ness's Bthrow is the best and his Fthrow probably has the most knockback at 0 damage.