List

In the case of [1], it's not a case of Capitalization. Partner List doesn't exist. It was a redirection to Partners List, plural. Like how Staff List redirects to Staves List.

I thought by Wikipedia standards the first letter of every word in every title page is supposed to be capitalized.

But I didn't realize "Partner List" didn't exist o-o

Twas an accident/overlook...

Also, please stop linking to the category of a weapon type. The list page should be the dominant one with the information.

So, relink to List page, not Category page?

Yup. Or you can just link to the redirection pages.