History of Blighted Clash

Blighted Clash is a Pale Heart Pathfinder objective: travel to the Transgression and claim a reward (Chests) for defeating Vrhiija, Subjugator of Paradise. A search summary says the reward includes a Ghost reputation increment.

How to complete

1. Go to the Transgression in The Pale Heart.
2. Vrhiija is a Major Harbinger of the Witness found in a cave; kill waves of Taken to summon it.
3. Fight tips: Subjugators stay mid-range with glaive projectiles and empower allies, then enrage at about 60% health (double projectiles, 30% damage resistance). Keep cover and burst it down before or through the enrage.
4. Open the chests it drops.

Seal and further reward details are unconfirmed.