Borderlands 4 Symbiotic Security Part 2 Side Mission Walkthrough

Symbiotic Security Part 2 is a side mission in Borderlands 4 DLC #1: Mad Ellie and the Vault of the Damned. This walkthrough will guide you through all objectives of the Symbiotic Security Part 2 Side Quest.

• DLC required: Mad Ellie and the Vault of the Damned
• Starting Location: Kairos > The Whispering Glacier > Bloodstained Hollow
• Quest Giver: Daphne
• Unlock Requirement: having finished Side Quest: Symbiotic Security
• Reward: Money, XP, Eridium, Assault Rifle (Green or Blue rarity), Cosmetic: Vehicle Skin
• Quest Description: A botanist with even more security issues? Sounds even more accurate.

Objectives:

1. Find scav camp
2. Help thresher kill scavs
3. Help thresher kill more scavs
4. Talk to thresher alpha
5. Return to the lab
6. Hack cloning machine & Kill thresher prime clones

Starting Location: Symbiotic Security Part 2

Find scav camp

Just head to the west side of Daphne’s lab to find the camp.

Help thresher kill scavs

Here, just kill the enemies.

Help thresher kill more scavs

Because you had fun, you can kill even more enemies.

Talk to thresher alpha

After killing all waves of enemies, talk to the thresher alpha.

Return to the lab

Head back to Daphne’s lab.

Hack cloning machine & Kill thresher prime clones

Here, kill all the prime clones. Either during that or after killing them, interact with the machine to hack it.

This finishes Symbiotic Security Part 2 side mission in Borderlands 4.

For all other Side Mission Walkthroughs, check out our complete Borderlands 4 Side Missions Walkthrough.