Looks like you'll have to get in contact w/ one of the administrators.....or better yet, Art Andrews directly. I looked at the Armory page and couldn't find a way to add something there if I wanted. It's possible that they want to keep it restricted in order to prevent people from overloading the armory w/ duplicates or people's slight variation of the same armor. It takes up a lot of space to store all of this. Also it keeps finding what you are looking for simpler. Before the "Great Migration" (yes, that is what I'm calling it), the Armory was extensive....and a bit muddled. Clear as mud comes to mind actually. THAT IS NOT TAKING ANYTHING AWAY FROM CHERRY GUYS!!!!! Don't get me wrong. She did a great job keeping that hodge podge list in as much order as she could but she inherited it, didn't create it, and did the best she could w/ it.
A Flood Stalker although it is in .biped file type needs 3d max if one of u guys that have 3d max export it as obj file and post it, it would be greatly appreceated