Balakh

Balakh, the Unseeing is an Ultra Hive Ogre of the Lucent Brood and the boss of Cyst: Slayer. It is found deep within the Seclusion caves of The Pale Heart, and first appeared in Destiny 2: The Final Shape.

Shield

Balakh has an Immunity Shield that blocks all damage. A Guardian must kill a nearby Hive Lightbearer to collect a Light Energy orb and throw it at Balakh: Acolytes drop Solar, Knights Void and Wizards Arc. The shield returns when Balakh drops to two-thirds health, and the cycle repeats.