Kirby (SSBU)/Down throw
The Fury Stomp from the Suplex ability. Due to its knockback and unfavorable angle, it launches too high for starting combos, making it rather situational in comparison to Kirby's other throws. However, it deals very high damage, dealing 12%, making it good to rack-up damage when no other throw can do so, and its knockback is high enough to make it KO middleweights at around 200%, making it among the 10 strongest down throws in terms of knockback.
Throw and Hitbox Data