Chinese-server data. English names and effects are provisional; untranslated details remain in Chinese.
Prayer stone
Rally Prayer Stone
集结祷石
PurpleUniversalExtra effect · The slot’s highest Attunement reaches grade B
Source: Random drop
Prayer stone effects
When the sailing crew covers all 6 primary attributes, grant squad members 8% damage reduction.
Extra effect
The slot’s highest Attunement reaches grade B
When the sailing crew covers all 6 primary attributes, grant squad members 12% damage reduction.
Acquisition source
Random drop
Recorded source: Random drop.
Source: 遗忘之海 · 祷石记录器 (Chinese)Lore
Item story
The cracks form the pattern of a great shield. Sailors standing together are said to withstand blades, guns and cannon fire when one of them holds it.