Chinese-server data. English names and effects are provisional; untranslated details remain in Chinese.
Prayer stone
Fierce Battle Prayer Stone
鏖战祷石
BlueUniversalExtra effect · The slot’s highest Attunement reaches grade C
Source: Random drop
Prayer stone effects
When no two squad crewmates share a primary attribute, grant squad members a 10% Defense bonus.
Extra effect
The slot’s highest Attunement reaches grade C
When no two squad crewmates share a primary attribute, grant squad members a 15% Defense bonus.
Acquisition source
Random drop
Recorded source: Random drop.
Source: 遗忘之海 · 祷石记录器 (Chinese)Lore
Item story
Milky white patterns coil and contract; nearer the edge they seem to gather into the shape of a shield.