MW4 DMZ · X01

X01 Bosses

Every verified X01 Commander and Lieutenant: rank, weakness, and drops. Commanders lead, with The Captain first.

5Bosses
2Commanders
15Verified drops
2+Sources per drop
Boss Board

X01 Boss Board

Every verified X01 Commander and Lieutenant. Open a card for its drops.

Drops by item →

Commander · X01

The Captain

Weakness: Drill Charge
Drops and intel

Around the Main Warehouse, the Logistics Tunnel, and the Cargo Bay

Weakness

Drill Charge

Drops

Where and how

  • Start your sweep at the Main Warehouse and the Logistics Tunnel: he moves around X01.
  • On a 10 Nov 2026 run, his loot was on the ground in the Cargo Bay.
  • Pick up the keycard by his body. The kill and the pickup are separate objectives in The Vault.
Open The Captain →
Wheelson on the X01 Boss Board

Commander · X01

Wheelson

Drops and intel

The Logistics Tunnel

Drops

Where and how

  • Find it in the Logistics Tunnel: it shows on the Tac-Map only once you are close.
  • Destroy it for Door Opener, then take the Remote Module from the wreck.
  • The Wheelson: use a proximity mine. One or two is all it takes to disable it.
Open Wheelson →
Knuckle on the X01 Boss Board

Lieutenant · X01

Knuckle

LieutenantTae-HyunData Center
Drops and intel

The dark server room in the Data Center

Drops

  • Dog TagDog Tag
  • Rezi 12Weapon
  • BackpackBackpack

Where and how

  • Find him in the dark server room of the Data Center.
  • Watch the Source Code Order: its download panels sit in the same dark room.
  • Check the FOB Boss Board: his card is filed as Tae-Hyun and reads Found in: X01.
Open Knuckle →
The Wrench on the X01 Boss Board

Lieutenant · X01

The Wrench

LieutenantChol-MinMotor Pool
Drops and intel

The Motor Pool, inside the parked tanks

Drops

  • Dog TagDog Tag
  • Type 73Weapon
  • BackpackBackpack

Where and how

  • Find him in the Motor Pool.
  • Destroy every tank before you go after him: he hides inside them.
  • Check the FOB Boss Board: his card is filed as Chol-Min, reads Found in: X01 and lists a $10,000 reward.
Open The Wrench →
Blix on the X01 Boss Board

Lieutenant · X01

Blix

LieutenantDeep Vault
Drops and intel

Only the Deep Vault, and not every match

Drops

  • Dog TagDog Tag
  • Rezi 12Weapon
  • BackpackBackpack

Where and how

  • Find him only inside the Deep Vault. He does not spawn every match.
  • Watch for him once the Core Room opens.
  • Check the FOB Boss Board: his card reads Found in: X01, with the portrait locked behind Intel.
Open Blix →

Drops by item

DropTypeDropped by
Deep Vault 301KeycardThe Captain
Remote ModuleMission itemWheelson
Specter Fabric Sample3D Printer ingredientThe Captain
Helmet sectionsEvent itemThe Captain
Rezi 12WeaponKnuckleBlix
Type 73WeaponThe Wrench
Dog TagDog TagKnuckleThe WrenchBlix
2-Plate Ballistic Gel VestBackpackThe Captain
BackpackBackpackKnuckleThe WrenchBlix
Weak Night Vision GogglesBackpackThe Captain