Quackerjack

Quackerjack is another one of Darkwing Duck's enemies and also the member of the Fearsome Five (Negaduck, Megavolt, Bushroot and The Liquidator)

Trivia

 * Quackerjack will make his debut in a Pokemon crossover Ash's Adventures of Turbo: A Power Rangers Movie.
 * Quackerjack will return in Pooh's Adventures Chronicles and Pooh's Adventures Armada: Hunt for the Chaos Emeralds.