Pages like those are semi-reliant on members to help edit info into those pages. Everyone has to remember that the Wiki Team can't add/update every single content released as fast. They need the help of members to give information and/or update themselves and ask a Wiki Team member to see if the page looks good (if worried that they've screwed up).
This is my personal experience when I use to do massive updates for Trickster Wiki:
Due to Trickster Wiki having so many pages just for certain types of gears/items, they've been long forgotten to be updated. From what I remember going around the wiki, there are quite a few redirects that are inconsistent with other pages.
EX: A few type of gears will have a nice page that lists everything in detail and then the rest have no pages similar to it.