History of Stitching

Stitching is one of the three event types, alongside Expunging and Cleansing, that count toward the Distortion Denier triumph. That triumph asks for 20 of these events completed on distorted Destinations and rewards 20 Legendary Marks.

Distortions are part of the system added with the Monument of Triumph update. After a public event on a distorted Destination, a Distortion Breach can appear, and collecting Strange Matter there leads to a Strange Signal.