Mario (SSBU)/Back throw
Mario takes the opponent by their legs and spins them three times before throwing them. Easily Mario's strongest throw and KOs heavyweights at around 160% by the ledge, although it KOs fairly later if the opponent DIs. The throw also has a collateral hitbox that hurts opponents that stand near Mario while he's doing the throw, however, this hitbox doesn't mean anything in 1v1s and only has a niche usage in doubles. While spinning his opponent, it can hit other fighters if they're close enough. With high knockback at 0%, and can KO near the ledge at 96-99%.
Throw and Hitbox Data