User blog comment:Wildoneshelper/My reasons to put "artillery", "cavalry" categories into units riding elephants/@comment-127769-20140205124106/@comment-3225604-20140205125206

This wiki never has overcategorization, and even though the categories I added aren't redundant. They actually have a purpose. Take Matthew Koma in Wikipedia as an example, every category has mentioned the type of that singer belongs to. In all the elephants, only elephants are mentioned. Elephant is a type of unit, and can be a cavalry or an artillery. It is better if we could mention the big category. Moreover, adding a big category, or a useful category is never overcategorization, because it at least has a purpose in it. Personally if the wiki is to have this number of categories, it is oversubcategorization and undercategorization, which is also bad to readers.