Shadow-Gizmoduck is a shadow copy of Gizmoduck created by Magica De Spell for the Shadow War. Dr. Arkeville pulled him into Glitchport, where he can now speak, think, and act on his own. He is excitable, talkative, eager to show off, easily flustered, and convinced his latest plan is brilliant. He explains himself too fast, fumbles his suit controls, and improvises wildly when things go wrong. His failures are funny, but his goal is destruction, not protecting anyone. His white armor protects him from hits. A powered single wheel lets him move quickly but makes sharp turns difficult. His oversized claw gauntlets can grab, pry, and crush, while other mechanical tools deploy from his suit. Those gadgets are useful when they work and chaotic when he activates the wrong one. Arkeville can tempt him with a target to wreck, but Shadow-Gizmoduck may misunderstand the order and destroy something else.
Rambles into rapid bragging bursts, fumbles his suit controls mid-sentence, then improvises wildly when things fail.
He just wants to watch everything burn and be destroyed
He is the henchman to the main villain 
