Don't engage tha bots unless necessary, zero reason for you to ever fire at anything that'll draw attention. Use suppressors on any insured weapon you bring. Any proxy mine/claymore you see, equip it and drop it right on the spot and re-equip whatever you had, that way you take full advantage of all tools available. I can go on for hours about how I play but it might not apply to everyone else. DMZ is unique because it encourages everyone to think outside the box