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Lost Legion Invasion
Borderlands: The Pre-Sequel

Lost Legion Invasion

Complete walkthrough for the Borderlands: The Pre-Sequel "Lost Legion Invasion" story mission. Includes boss fight strategy for Flame Knuckle and tips for navigating Elpis.

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Complete walkthrough for the Borderlands: The Pre-Sequel "Lost Legion Invasion" story mission. Includes boss fight strategy for Flame Knuckle and tips for navigating Elpis.

Walkthrough
  1. 1
    Fight Flame Knuckle. His first form is in a robot suit with two weak points (human body and tanks on his back) and attacks with a flamethrower or fireballs. His shield does not regenerate, so use cover.
  2. 2
    After defeating his first form, Flame Knuckle will emerge on foot. Lost Legion soldiers will also appear, but Jack will help distract them. Focus on eliminating the reinforcements first.
  3. 3
    Follow Jack to the elevator, which is jammed by a Loader. Get into the bullet-shaped transport and ride it to the area above.
  4. 4
    Find the elevator and use your melee attack to break the Loader jamming it.
  5. 5
    Once the elevator is lowered, Jack will join you. Kill the single enemy that appears and loot the chest in the room he came from.
  6. 6
    Enter the transport and be launched to the moon, Elpis.
  7. 7
    Press the button to exit the transport and meet Janey Springs, who will provide oxygen. Remember that low gravity allows for higher and further jumps, and lack of oxygen will slowly drain your health.
  8. 8
    Follow Janey, stopping at oxygen bubbles she activates. These bubbles are scattered throughout the moon and are crucial for survival.
  9. 9
    Continue following Janey to her location. You will likely encounter Kraggons, which split into smaller versions when killed.
  10. 10
    At Janey's building, activate the oxygen bubble and melee the four locks on the door (two on the bottom, two on top) to enter.
  11. 11
    Inside, kill the Kraggons and pick up the broken Oz Kit.
  12. 12
    Talk to Janey Springs to complete the mission.
Tips
  • Flame Knuckle's first form has a laser weapon that deals fire elemental damage but isn't very powerful.
  • Utilize the various containers and environmental cover during the Flame Knuckle boss fight.
  • Oxygen vents, marked by gray diamonds on the map, can be found in cracks on the ground and provide a temporary source of oxygen.
  • Always activate oxygen bubbles when you spot them to replenish your oxygen and health.
  • Be prepared for Kraggons to split into smaller enemies upon defeat.
  • Completed the mission "Lost Legion Invasion".
  • 10 XP.

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