Who Wins Showdown

This is a series inspired by Death Battle by Rooster Teeth and many powerscaling shows like it. It isn't meant to be a straight-off ripoff and is meant only for enterntaiment and hobby purposes. I really like Death Battle as a show,and wanted to make something simmiliar to it.
Second of all, not all research might be accurate,so feel free to disagree with the results.
Third of all, the reccomended age is Young Adult (13-18 years of age) since it can contain fights and many elements not suitable for younger viewers.
With all that explained out of the way,let's see who wins in a showdown!