History of Choir of One Catalyst

Overview

Apply any catalyst to Choir of One by shaping or reshaping it ("Catalyst reshaped").

How to complete

1. Unlock a catalyst. Three refits unlock over successive weeks (Subsistence, Destabilizing Rounds and Onslaught). Each requires the Encore mission on Expert and finding secret chests in it. The quest ("//CHOIR: ETERNAL") comes from Banshee-44 at the Tower.
2. Apply a refit to the weapon, shaping at the Enclave. Which one you choose does not matter for the triumph.