Overview
- Mogo Acorn
- Sorrow Crystals are a legendary drop in the R&D Component class which drops from elite content related to the Raging Night chapter.
Tier 7
- Lyssa Drak in RN: Book of the Black Alert (elite)
- Lyssa Drak in RN: Book of the Black (elite)
Trivia
- Sorrow Crystals are needed to build elite weapons, face costumes, rings, necklaces and utility belts from the Raging Night chapter.