Sub Level 13 Part 2 Walkthrough and Key Details You Should Know

Posted on 19 August 2026 | 79
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Navigating the eerie corridors of Elpis in Borderlands: The Pre-Sequel often requires players to face supernatural anomalies and complex environmental layouts. Among the most memorable side missions is Sub-Level 13, a spooky subterranean facility filled with hidden secrets and unique loot challenges. This complete guide provides a detailed walkthrough for the second part of this mission, ensuring you successfully claim your rewards and uncover every crucial detail along the way.

Locating the Hidden Objective Points

To begin this specific segment, players must navigate the treacherous depths of the Outlands Canyon to locate the proper facility entrance. Inside the dimly lit complex, you will find that the local infrastructure requires immediate repairs to restore power to locked doors. Tracking the mission markers carefully will lead you directly to the remaining physical evidence left behind by previous explorers.

As you progress further, the atmosphere shifts significantly, forcing your squad to adapt to unexpected gravity fluctuations. The primary objective involves locating Harry's remains, which are tucked away behind a series of broken pipes and industrial debris. Securing these items is essential before you can progress toward the final terminal interactions.

Solving the Sublevel Environmental Puzzles

Surviving the traps inside this haunted facility requires keen observation and precise spatial awareness. Players will encounter a specific floor puzzle configuration that demands you step on pressure plates in a precise sequence. Standing on the initial corridor plate reveals the safe path, which you must follow precisely to prevent resetting the mechanism.

If you encounter difficulty with the timing protocols, utilizing crowd control abilities or specialized action skills can help manage the local hostile entities. Clearing out the aggressive ghouls gives your team enough breathing room to interact with the facility's power inverters safely. Successfully managing these systems triggers the final door mechanism, granting access to the ultimate loot chamber.

Maximizing Your Co-Op Rewards and Achievements

While this mission can be completed as a solo adventurer, tackling the challenge with a full group unlocks exclusive rewards. Vault Hunters aiming for full completion will want to coordinate with three other players during this specific questline. Completing the entire sequence with a four-player lobby grants the highly coveted Who You Gonna Call achievement.

Before interacting with the final console to complete the mission, ensure every party member is present in the immediate chamber. The narrative choices available at the terminal will determine your final gear reward, so balancing your team's tactical needs is highly recommended. Taking the time to explore every side alcove guarantees you will not miss the hidden Cult of the Vault symbols scattered across the zone.