History of NPA Repulsion Regulator Mods

Overview

NPA Repulsion Regulator Mods is a Triumph tied to the NPA Repulsion Regulator, a legendary Artifact from Season of the Deep (Season 21). Completing it unlocks artifact mods on the regulator.

How to complete

1. Finish the free story mission The Descent and the Beneath the Waves quest. The regulator is then given at the Sonar Station in the H.E.L.M..
2. Gain levels with the regulator. Each level gives points to spend on mods when you view the artifact.
3. Unlock perks to open higher tiers. Tier 2 opens after 3 unlocked perks, Tier 3 after 5, Tier 4 after 7 and Tier 5 after 10 in the tiers below. Tier 2 includes the Authorized Mods perks for Arc, Void, Strand and Melee, which discount armor mod energy costs.
4. Perks can be refunded individually by clicking them.

Artifact mods only last for the season, so they are lost when Season of the Deep ends.