A server generated image/object we could embed in our forum signatures to display.... well I'm not sure what would be most appropriate, part of our collection? When we last played a match? Accumulated levels of covers in our collection? I guess if it was a GIF it could cycle through the training screen icons of our entire collection.

Event rank is so ephemeral I don't see that as very interesting, but I'm sure there's something we could use here to tie back to our MPQ progress.