Double-navbox or not ... initially I left it off, simply because it wasn't needed and the fact it just looks and behaves weird when you got two navboxes competing for visibility. From this page there are numerous links to all the individual sites, so that reference is still there, pretty clear as it's under each of the vanguard, assault and headquarter sections. When you move on to actual site pages, your "hub", the navbox, changes into links to all the sites, with the top two links taking you back to the general "incursion" area and the original incursion navbox.
I'm not sure it benefits the reader to get two for this particular page. Cassiel seraphim (talk) 09:33, 24 August 2015 (CDT)