One Pump Chump Borderlands 3 Guide To The Unique Shotgun And Location
Borderlands 3 is famous for offering a massive roster of unique weapons, but few shotguns stand out quite like the legendary One Pump Chump. Manufactured by Jakobs, this firearm delivers staggering single-shot damage that can easily rival high-tier sniper rifles during early-to-midgame progression. Understanding where to locate the mini-boss who guards it and how to solve the puzzle to spawn him is essential for any Vault Hunter looking to boost their overall firepower.
Where to Find the One Pump Chump Location
To track down this powerful weapon, players must travel to the planet Promethea and fast travel to the Lectra City zone. From the main spawn area, navigate through the urban streets toward the central underground subway tunnels. Descending the stairs near the tracks will lead you into a narrow corridor complex where a locked door awaits.
Solving the Lectra City TV Switch Puzzle
The locked door concealing the mini-boss One Punch is surrounded by five unlit television screens. Players must interact with a series of interactive objects in the nearby room, including a button, a valve wheel, a brake lever, and a wall switch. Activating these switches turns on all five television screens, which instantly triggers the door to open.
Defeating One Punch and Farming Strategy
Once the door swings open, the enemy mini-boss One Punch will charge directly out to attack. True to his name inspired by popular anime culture, his melee strikes can eliminate a player in a single hit. Keep your distance by backing down the hallway while aiming for critical headshots to safely defeat him.
Weapon Perks and Unique Characteristics
The One Pump Chump features a massive base damage multiplier that exceeds most other shotguns found at similar levels. While its magazine default capacity is limited to just one shell, it carries a unique 50% chance to not consume ammo upon firing. This special perk allows players to occasionally fire several devastating shots in rapid succession before needing to reload.