History of BRAVE Armaments: Midnight Coup

How to complete

Midnight Coup is a Hand Cannon (140 RPM) with a Kinetic damage type, part of the BRAVE arsenal introduced in Into the Light. This triumph is completed by acquiring it.

1. Play Onslaught (Normal or Legend). Completion chests can drop BRAVE weapons, and Destiny2Fans notes Onslaught chests also drop Trophies of Bravery (10 are needed per chest opening in the Hall of Champions).
2. Or take the weapon quest "Midnight Ride" from Arcite 99-40 in the Hall of Champions. Per Destiny2Fans, finishing each weapon quest gives 10 Trophies of Bravery and a guaranteed curated roll; the quest asks for kills with this weapon type (see Skycoach for the wording), with bonus progress in Onslaught.
3. Finishing the quest also unlocks focusing at the Hall of Champions, which TheGamer says raises that weapon's drop rate to 50%.

Seal and rewards

Part of the BRAVE set that feeds the BRAVE title/seal, alongside BRAVE Collector (all 12 weapon quests) and BRAVE Weaponsmaster (900 kills with BRAVE weapons). The sources do not state a separate reward for this individual triumph; it awards triumph score only.

Notes

Sources agree the weapon drops from Onslaught; the in-game text only says to acquire it, so any route (a drop, or the quest reward) should count. Per TheGamer the quest names are as listed. No creator video was found or opened for this triumph. Sources are from the Into the Light launch period and may be outdated.