Footstool Dair

Characters where Footstool Dair connects (short footstool straight up unless stated otherwise):

Mario (Only Triple)
Yoshi
Pikachu
Dr. Mario (Only Triple)
Pichu
Falco (Only Triple, slight drift towards back)
Marth (Only Triple)
Lucina (Only Triple)
Ganondorf (Only Triple)
Mewtwo (All spike with no drift)
Roy (Only Triple)
Chrom (Only Triple)
Zero Suit Samus (Only Double/Triple)
Snake (Only Triple)
Rosalina (Only Triple)
Palutena (Only Triple, slight drift towards front)
Bowser Jr. (Only Double/Triple)
Corrin (Only Triple)
Bayonetta (Only Double/Triple)
Inkling
Ridley (Only Double/Triple)
King K. Rool
Isabelle (Only Triple)
Piranha Plant
Terry (Only Double/Triple)
Byleth (Only Triple)
Mii Brawler (Only (Double/Triple)
Mii Swordfighter (Only Double/Triple)
Mii Gunner (Only Double, slight drift towards front/Triple)