History of Collective Energy

Collective Energy is a 15-point Triumph for completing every encounter of the Vesper's Host dungeon with a full fireteam on Arc subclasses. It counts toward the Unleashed seal.

How to complete

1. Form a fireteam of three where every Guardian has an Arc subclass equipped.
2. Clear all three encounters in one run: Vesper Station, Raneiks Unified and Corrupted Puppeteer.
3. Do not swap subclass mid-run (the text requires the whole team to be Arc; the sources do not say whether swapping between encounters is allowed, so stay Arc throughout).

The dungeon has matching triumphs for the other elements.

Rewards

Triumph score and progress toward the Unleashed seal and title.