[Brainchild]

Yeah, they're just kind of stuck in a rut, like girls. Power Rangers is aimed mostly at young boys, who simply want to buy the male heroes. That's at least the general rule, which is why the males get all of the attention and good toys, while the girls and villains are given less attention. There are less toys of the villains and girls for kids to buy, and even then, they're usually of pretty low quality like Rita. So, they clog shelves and get even less attention. Or they get shortpacked like Deker and Xandred.