In Call of Duty: Modern Warfare 4 DMZ, you can unlock two secret weapon blueprints by completing different challenges. The Collector blueprint requires you to kill 100 lieutenants, while the Hajin Hunter blueprint requires you to prestige an operator 20 times. Both challenges take time, but you can work on them together to make progress faster. Here’s how to unlock both blueprints and make the grind easier.
How to Unlock the Collector Blueprint
To unlock the Collector blueprint in Call of Duty: Modern Warfare 4 DMZ, you need to kill 100 lieutenants. From the available information, assists do not seem to count toward this challenge, so you need to land the final blow yourself. Farming lieutenants solo is a good option because you won’t have to compete with teammates or other players for the kill.
Best Lieutenant to Farm
Gorani is a good lieutenant to farm for the Collector blueprint because he spawns in the woods, where you are less likely to run into other players. He has a couple of possible spawn locations, but you can pay $25,000 to reveal his location instead of searching the area yourself.
Before fighting Gorani, make sure you have the right equipment. Bring a long-range weapon, a Munitions Box, an Armor Box, and Medkits or self-revives. Gorani also uses a long-range weapon, so you should be careful when approaching him. His soldiers can make the fight more difficult, but you can use Decoys to distract them while you focus on the lieutenant.
Take your time during the fight, especially if you’re still learning his attack patterns. You may get downed a few times, so having Medkits available will help you recover from wounds and stay in the fight longer.
Once you defeat Gorani, you can leave his dog tags behind because they are not required for the Collector blueprint challenge. Picking them up could reveal your position to other players, putting you at risk while heading to extraction. Instead, extract as soon as possible, restock your supplies, and return for another fight.
How to Unlock the Hajin Hunter Blueprint
The second secret blueprint is the Hajin Hunter, a marksman rifle with a distinctive appearance. To unlock it, you need to prestige an operator 20 times.
It is not yet confirmed whether all 20 prestiges must be completed on a single operator or whether you can spread them across multiple operators. Until this is confirmed, keep track of your progress and check whether your total increases when you prestige different operators.
You can work toward both blueprint challenges at the same time. Choose an operator who is still progressing through their levels and use that operator while farming Gorani. This way, you can earn lieutenant kills for the Collector blueprint while also gaining the progression needed to prestige your operator for the Hajin Hunter.
An Easy Loot Run in Operation Fallen Ember
If you want an easier way to collect XP and gear, you can start the Operation Fallen Ember story mission. Instead of pushing through the entire mission, head backward toward the nearby compound and search it for useful loot.
Once you’ve collected enough supplies, head to extraction. This is a convenient way to gather gear and XP without having to complete the whole mission every time. You can also use the supplies you collect to prepare for your next lieutenant fight.
And with that, you can easily unlock both unique blueprints through these methods and give your weapons a new look in DMZ.
