For Season 1 Day Six in Modern Warfare 4 DMZ, group your keys by region, choose nearby locked rooms and plan an extract before you deploy. You can check CoD MW4 Bot Lobbies while putting your squad together. The route itself starts with the keys you already have and ends when you get their loot out.

Which Modern Warfare 4 keys should you take

Take keys for rooms in the same district, and leave keys for distant regions in your stash. A key's name might look tempting, but it doesn't help much if its door pulls the squad across the map and away from your extract.

Check which rooms fit your squad's needs before choosing the route. A mission item may be your priority, while another run might call for valuable loot to sell or equipment that makes the next stop safer. Set aside keys for rooms that offer a poor fit or send you into a building where players regularly wait.

Keep a short list of what you're taking and what you're leaving behind. If a route depends on a key you don't have, use a way to get it that your squad already knows, or change the plan. Two doors you can actually open give the run a clearer purpose than a long search for a missing key.

How should you order Modern Warfare 4 locked rooms

Start with a room near your entry point, then move through the district toward your planned extract. That gives you a useful direction from the first unlock and reduces the chance that the final stop sends you back across ground you've already covered.

When two rooms are similarly close, pick the one with loot that matches your immediate goal. A safer room can also be the better first stop if it gives you enough value to make the trip worthwhile. There's no need to force the riskiest building first just to get it out of the way.

Check each door before committing the squad. If it's already open or another team is contesting the room, move on. You can save the key for another deployment rather than risk the rest of your bags on a stop that has already drawn attention.

How do you loot Day Six rooms safely

On Day Six, assign one teammate to loot while another watches the entrance. More players may have keys after a week of extracts, so a locked building can attract attention even after you've made it inside.

Keep the stop brief and repack before moving. Close doors after clearing a room if doing so reduces attention, and skip unnecessary shots in the hallway. If a fight breaks out, finish the encounter, collect what you need and leave before another squad has time to reach the exit.

When should your DMZ key run end

Once you've visited the planned rooms and filled your bags with useful loot, head for the extract. Extra contracts, strongholds and unplanned key searches can turn a successful room route into a longer and riskier trip.

After the run, record which keys you used, which rooms paid off and which ones you want to skip next time. Note any key that broke or was consumed, even if the interface tracks its remaining uses. Then pick one region for your next route and leave the rest for later sessions.

For your next session, set aside the keys for that region and agree on an exit with your squad. You can also buy MW4 Leveling Boosting as a separate progression option after reviewing the service details.