Walk the Line
Calibrate data and defeat targets while using Duality.
Calibration occurs when you complete Vanguard Operations, Gambit and Crucible matches, or Seasonal playlist activities.
Higher-tier Nightfall completions and Crucible or Gambit wins provide additional progress.
"Glint told me a story about a ship that belonged to someone named Theseus. Have you heard about it?" —Crow