Hitler was actually a pretty useless dictator while he was working too. Did you know he used to sleep in till noon, infuriating his subordinates?
Maybe, but he was still more successful than Benito Mussolini, who established a dictatorship in Italy years before Hitler did in Germany but who ended up little more than a figurehead as Hitler attempted to keep Italy in the Axis.
The original Voltron franchise was adapted from two different Japanese anime and would have included a third, but that version was cancelled because the original Lion Voltron proved to be the most popular.
With the recent Ben 10 reboot, the Galvanic Mechamorph species has been depicted in all three primary colors and all secondary colors except orange, though the blue variant was actually a suit of armor from a movie that's not considered canon.