"Batching" targets
Trying to work the angles so multiple targets provide you at least some cover by blocking each other's lines of fire to you, while at the same time narrowing the angle you have to cover yourself. Again, this would be as circumstances permit. If the four BGs spread themselves out, it would make this more difficult if not impossible to do. If they were bunched up, it would be easier.
All this is, is trying to make the best of an already bad situation. There's no way I can see it going all the way in my favor. But going into the back room, or allowing myself to be disarmed, is just not something I'm going to go along with willingly, even outnumbered like that. Yes, it might make the situation worse. It probably will make it worse at least in some ways. But it's bad enough to start with that I'd have to be willing to chance it. That's why I train, that's why I practice, that's why I try to work these things through in my own mind ahead of time, so that cold sensation in the pit of my stomach that happens at times like that doesn't paralyze my mind or my body in the unlikely event something like this does happen to me.
Louis Awerbuck has told a couple of my classes at various times that he won't be with us at our gunfight. That's true in the literal sense, unless of course some BG with a terminally misguided sense of victim selection tries to mug a gun school class on the flat range
. But it doesn't mean I might not hear Louis' voice in my ear again if it ever goes down for real. A friend of mine who used to train SF soldiers in the same organization I used to work for ran into a former student while waiting for a flight out of some FOB or other. The former student told my friend how he had gotten into some difficulty in the middle of a bad situation. How all he could hear was my friend's voice from years before yelling a trademark phrase at him - GET BACK IN THE FIGHT! So he did get back in the fight, and came out of it OK. Stuff like that does happen - that's one of the ways training pays.
Which is why I try and encourage training so much. Lying down and dying will always get you killed. Fighting on might get you out alive.