The Form of the Danger
Calibrate data and defeat targets while using Delicate Tomb.
Calibration occurs when you complete Vanguard Operations, Gambit and Crucible matches, or Seasonal playlist activities.
Higher-tier Nightfall completions, Crucible and Gambit wins, and defeating Guardians provide additional progress.
"Now calibrate that gun, and I'll be able to make sure it shoots as good as it looks." —Banshee-44