History of Nox Echo III

Overview

Nox Echo III is an Arc Fusion Rifle in the Energy slot with the Adaptive Frame, from Cassoid. The curated roll pairs a Cleanshot IS, Hitmark IS or Red Dot 2 MOA sight, Liquid or Accelerated Coils, and Hip-Fire Grip. Flavor: "Listen, and you will hear it."

Acquisition

A Year 1 (vanilla) weapon earned from the Arcology faction on Titan. Complete activities there to earn Arcology Tokens, hand them to Commander Sloane to raise your rank, and rank-ups award Arcology Engrams (Gunsmith and other faction engrams can also drop it). It can also come from Legendary Engrams, or be bought from Sloane for Arcology Tokens and Legendary Shards. The destinygamewiki entry gives no sunset or reissue notice for it.