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Apien Crest

Nathan Garvin

This page contains information about the Apien Crest cluster in Mass Effect 3, particular information about what war assets and resources you can gain by exploring and scanning the systems comprising the Apien Crest cluster.

While the main system in this cluster is Trebia - where the Turian homeworld and core mission Priority: Palaven can be found - for this section of the guide the other two systems are of more interest. Trebia has nothing of interest to scan, but in Digeris you can find the objective for the mission [Citadel: Banner of the First Regiment] and in Gammae you’ll acquire the Turian 79th Flotilla war asset (40pts). Gemmae is also noteworthy for the two wreckages that can be salvaged for huge stores of fuel, for what that’s worth.

(1 of 2) Points of interest in the Castellus system.

Points of interest in the Castellus system. (left), Scan Digeris to obtain a key item for the mission "Citadel: Banner of the First Regiment". (right)


Point of Interest Spoils
Digeris Mission - [Citadel: Banner of the First Regiment] objective
Wreckage 350 fuel

(1 of 2) Points of interest in the Gemmae system.

Points of interest in the Gemmae system. (left), Scan the planet Pheiros for the Turian 79th Flotilla war asset. (right)


Point of Interest Spoils
Pheiros Turian 79th Flotilla (War Asset - 40pts)
Wreckage 750 fuel
Wreckage 800 fuel


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Guide Information

  • Publisher
    Electronic Arts
  • Platforms,
    PC, PS3, Wii U, XB 360
  • Genre
    Action RPG, Third-person shooter
  • Guide Release
    14 May 2021
  • Last Updated
    15 June 2022
    Version History
  • Guide Author
    Andrew Mills, Claire Farnworth

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For years, a lone soldier has told tales of the Reapers, of their return, of these sentient machines reaching out across the vastness of space, to harvest all sentient life. But the warnings were all for nothing. Until now. The Reapers have at last come to Earth and these warnings can no longer be ignored. You are Commander Shepard, the first human spectre and elite soldier of the Alliance, tasked with uniting the galaxy in the fight to stop the Reapers destroying everything you hold dear. In your hands lies the fate of the entire Milky Way but luckily, this time, you are no longer alone.

  • All side missions completed containing the included DLC.
  • Find every single weapon mod tucked away in the game.
  • In-depth look at the major choices and consequences of each.
  • Full details on all possible Romances.
  • Class builds to get the most out of your chosen class.
  • All Biotic Combos and Tech Bursts explained.
  • Details on every Power.
  • Builds for all squad mates.
  • Trophy/Achievement guide.

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