Umm, I could be wrong here, and I hate to necro the post (I seem to have developed a bad habit of doing that...), but I think that by the end of Dead Beat/the beginning of Proven Guilty there are only 3 regional commanders, (one of them is presumed to be dead, due to the Red Court offensives) including Harry and Ramirez.

im gonna do the same thing, doesn't harry say at one point he has 4 wardens under him, but they are to young for him to use?