I am re-reading Plaster's book Secret Commandos: Behind Enemy Lines with the Elite Warriors of SOG, and am wondering whether there are rules that could represent such missions, or would stealth and breaking contact from effectively random and sometimes much larger PAVN forces be more the preserve of video games? Likewise from the PAVN perspective, or the other side of the COIN, pun intended, in terms of detecting and ambushing US infiltrators?