There's more, but that's off the top of my head and this was done off phone. I'll expand when i'm home.Mario : Nothing
Luigi : Nothing
Peach : Nothing
Bowser : Chaingrab
DK : Chaingrab (fake if he uses Up-B only) / SH Egglay
Diddy : Chaingrab
Yoshi : Nothing
Wario : Infinite Standing Grab (only if Wario has already double jump), Release to Usmash / Fsmash (Up-Stick) / Uair / Nair / Neutral-B
Link : Chaingrab
Zelda : Nothing
Sheik : Release to Fair (close to the ledge) / Neutral-B (close to the ledge)
Ganondorf : Chaingrab / Dash-Attack / Neutral-B (close to the ledge)
Toon Link : Nothing
Samus : Nothing
ZSS : Chaingrab
Pit : Nothing
Ice Climbers : Release to Usmash
ROB : Nothing
Kirby : Nothing
MK : Chaingrab, Release to Usmash / Dash-Attack / DR Dsmash / DR Dtilt
DDD : Nothing
Olimar : FH Fair (next to ledge)
Fox : Nothing
Falco : Chaingrab / Neutral-B (close to the ledge)
Wolf : Egglay
Captain Falcon : Chaingrab
Pikachu : Chaingrab
Squirtle : Chaingrab, Release to Usmash / Dash-Attack / Fair
Ivysaur : FH Egglay (close to ledge)
Charizard : Chaingrab
Lucario : Nothing
Jigglypuff : Release to Uair
Marth : Nothing
Ike : Chaingrab
Ness : Release to Usmash / Uair
Lucas : Chaingrab, Release to Usmash / Dash-Attack / DR Fsmash / DR Dtilt / DR Dsmash
G&W : Nothing
Snake : Nothing
Sonic : Chaingrab
If you can help me, great thanks =)