Kre-O Microchangers Combiners Video Review: Superion, Bruticus and Predaking

We have recently seen a review for Kre-O Microchanger combiner Devastator from ProtoRetro, now Youtube user Mitch Santona brings us reviews for the other gestalts including Superion, Bruticus and Predaking. All the reviews are embedded below.
Superion
Bruticus
Predaking