History of Pro Memoria (triumph)

Overview

Pro Memoria is a triumph associated with the Pro Memoria weapon. Completing Deepsight Resonance extractions on this weapon will unlock its Pattern. The triumph requires five pattern progress steps to complete.

How to complete

To complete this triumph, the Guardian must perform Deepsight Resonance extractions on the Pro Memoria machine gun. Each successful extraction contributes one step toward the required five pattern progress steps. The weapon deals Strand damage and was introduced in The Final Shape. It can be obtained by exploring The Pale Heart.