The Grustrag Three Beacon is one-time use a gear item used to lure the Grustrag Three out of hiding.


  • The Grustrag Three Beacon can be purchased off Baro Ki'Teer in the Concourse section of the Tenno Relay for Credits64125,000 and PrimeBucks200. Note that Baro Ki'Teer's stock changes with each appearance and this item may not be available on a succeeding appearance.


  • To use the beacon you must equip it on your gear wheel which can be done in the equippment menu.
  • The beacon can only be used in a mission where assassins are able to spawn. Visit Death Mark for more information on eligible locations.
  • When the Grustrag Three are spawned by beacon, they are unable to attempt to capture you, and thus cannot give you a Grustrag Bolt.

Patch HistoryEdit

Update 28.1
  • Fixed cases of using a Grustrag Three Beacon to escape a mission prematurely and it counting towards Star Chart progression.

Hotfix 18.4.10

  • Introduced to Baro Ki'Teer's rotation.
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