Well, just taking the OC by itself, the general strategy I'd propose: spray and move. Even if you're lucky enough to have the spray work as advertise and force badguy to close his eyes, he could sitll bull forward to where you last were, so stepping offline automatically would seem to be judicious. If I happened to be covering him with my light as well, and I had my wits about me, I would turn the light off as I moved -- the whole point of moving is to show up where he doesn't expect you, so you move in the dark, then light up again if you'd like. Probably worth getting a few of the OC drones and practicing this: Light & spray, reflexively turn off light and step offline fast, possibly re-light.
Joe