The Objective, “Breach the Tunnels” in Destiny 2.

Breach the Tunnels is an Objective in the Adventure Stop and Go in Destiny 2.

Summary

Defeat enough Red Legion troops in the Gulch to synthesize a new code that will enable access to the substrate.

Walkthrough

  • Once you begin this quest, you will be instructed to find and kill off a number of Cabal in the Gulch.
  • Defeat Cabal in this area have a high chance to drop the Security Data Fragment.
  • When you have collected 3 fragments, you will be contacted by Devrim Kay and Cayde-6.
  • It will be time to head into the tunnels at that point.

Objectives