Datarunner

Datarunner is a Triumph worth 10 Triumph Score. It is earned in the Encore Exotic mission of Episode: Echoes on Nessus by activating the hidden Vex gate and finishing the mission as a speedrun.

The passage only opens on Expert difficulty. Normal difficulty will not open it.

From the start area, reach the Vex waterfall. Either follow the standard path through the giant sphere but drop into a narrow opening instead of moving forward, or go to the far left of the start area, jump down the small ledges, and follow the tunnel.
Equip Whisper of the Worm. Aim at the matching symbol on the wall behind the waterfall to reveal the sealed entrance. The prompt "The way opens. A challenge awaits." appears in the bottom left.
Enter the purple room and step through the large Vex gate. You respawn at the mission start and the speedrun timer begins.
Finish the mission within 35 minutes. Play it as you would on Normal, defeat the final boss, and loot the reward chest before the timer runs out.

The source suggests a fireteam of three, with a Warlock using Well of Radiance for survivability and a heavy trace rifle for boss fights.

The Transient Whisperer emblem. Claim it from the Triumphs screen under Episode: Echoes, then Ritual.

Requirements