Board Thread:Support Requests - Getting Technical/@comment-24045678-20160529004038

I can't seem to figure out the point for sub categories at all. I was hoping that they may allow readers to navigate through pages alongside similar subcategories (i.e. at the button of each page, there would be three links to other pages with similar tag names/categories). But as of now, it dosen't even show any of these pages. So what is their purpose then? Am I doing something wrong?

Here is my example. http://warhammerfantasy.wikia.com/wiki/Category:The_Empire 