Let's say Square gives you the chance to pick three main villains (you can include those side bosses as well as that might give you a chance to introduce another important character) for KHIII that have never been shown before? Which ones would it be?

My choices:

Main: Darth Sidious (Star Wars)
Side: Darth Vader (Star Wars)

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Main: Dr. Drakken (Kim Possible)
Side: SheGo (Kim Possible)

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Main: Syndrome (The Incredibles)
Side: Omnidroid (The Incredibles)