Good with:
Toon Link
Ice Climbers
Pit
Marth
Ike
Zelda/Shiek
Kirby
Terrible with:
Meta Knight
Game and Watch
Yoshi
Mario
Luigi
Samus
Toon Link and the Ice Climbers are my mains, but I tend to use the Ice Climbers because Toon Link was made to be good with :P