Navigating the fog-covered expanse of Green Run in Call of Duty: Black Ops 2 remains one of the most challenging experiences in cooperative gaming history. Survival on the massive Tranzit map depends heavily on your ability to scavenge hidden components and piece together vital equipment at workbenches. Mastering the locations of these scattered items transforms a frantic run into a structured victory against the undead hordes.
Building the Vital Turbine in the Bus Depot
Your journey begins in the spawn room, where constructing a portable power source is absolutely essential for opening locked doors. Players must locate a fan blade resting on the ground, a toy model plane centerpiece, and a small electronic wire assembly. Bringing these three pieces to the local buildable bench allows you to construct the Turbine utility tool.
This device acts as a temporary generator to power up perk machines and clear initial roadblocks across the map. It is highly recommended to protect your active Turbine from stray zombies, as it easily breaks under direct enemy pressure. Coordinating with your team ensures that at least one player carries a working unit to distant sectors.
Assembling the Zombie Shield at the Diner
Moving along the hazardous transit route brings players to the secondary stop, which houses a highly defensive equipment blueprint. To build the durable Zombie Shield, players must search the local garage and nearby warehouse layout for two distinct items. You need to secure a large automotive dolly and a heavy metallic car door frame.
The workbench inside the auto repair shop serves as the centralized assembly point for this specific defensive asset. Once fully assembled, this tool can be equipped on your back to absorb unexpected visual damage from behind or planted directly onto the ground. It provides an exceptional layer of safety when managing crowded choke points during late-game rounds.
Crafting the Pack-A-Punch Machine in the Town
Upgrading your primary arsenal requires opening a highly secure underground vault located deep beneath the burning city streets. This intricate process requires placing a functional Turbine directly in front of the green lightning door inside the power station facility. Once positioned correctly, a secondary player must quickly rush to the bank vault section in the middle of the city.
Inside the newly opened blast doors, survivors will find three components needed to construct the iconic weapon upgrading station. Players must assemble an operational battery pack, a wooden top board piece, and the main mechanical chamber block. For completing this elaborate sequence efficiently, careful team communication is necessary to prevent the power from resetting prematurely.
Constructing the Thrustodyne Aeronautics Model 23
The ultimate weapon blueprint on the map requires players to visit four completely different geographic zones to find its experimental components. Survivors must venture into the dangerous cornfield maze to retrieve a jet engine assembly from a burning tunnel site. Additionally, a handbrake valve lever can be found inside the local farmhouse building layout.
The remaining structural elements, including a small analog gauge and a set of electrical wires, are hidden near the power cabin and under the bridge landmarks. Assembling these volatile pieces at the town bar workbench yields the powerful Jet Gun wonder weapon. Players must monitor the weapon's heat indicator closely during prolonged firing cycles to avoid a catastrophic explosion.