I like the signature I have but now I'm Sgt and need a new one.

I have an image in mind but no idea how to do it.
It needs to be Ghost Recon Related and have the clan logo on it, my thought's are having an assault blitzing with the logo on his shield. Sgt_devilkirby95 anywhere on the banner.
A tag line that says: Taking the bullets head on, or something like that.