04975022_ki__the_Super_Smash_Bros__wiki__Description
[0] Down aerial [Damage] Initial: 14% (early), 17% (late); Firespike: 16% (early), 21% (late), 8% (bounce hit) [Description] 
Toon Link grips onto the handle of his blade and falls downward with it underneath him. The hilt of the sword has a powerful hitbox that applies a flame effect onto the opponent while spiking them, while the other hitboxes have very powerful vertical knockback. If an opponent or shield is hit, the player will 'bounce' off with the sword and potentially hit multiple times, dealing lower damage and fixed, light knockback.
Toon Link (PM) - SmashWiki, the Super Smash Bros. wiki
Description