So I'm downloading a wiki, and there doesn't seem to be a way to get pages that
have no extensions.

I've tried adding new rules, but they aren't seeming to make a difference.

Here are the new rules I added.
+avatar.wikia.com/* +avatar.wikia.com/*.* +avatar.wikia.com/*.php 

Here is what I'm trying to get Httrack to download (for 5 levels anyways)
<http://avatar.wikia.com/wiki/Category:World_of_Avatar>

However I can't seem to get it to download anything more than the single page
I passed it (and all the images/formatting of that page)