Chinese-server data. English names and effects are provisional; untranslated details remain in Chinese.
Prayer stone
Fighting Will Prayer Stone
战意祷石
PurpleStrengthExtra effect · Strength Attunement reaches grade B
Source: Random drop
Prayer stone effects
For every shield equal to 1% of maximum HP a Strength crewmate has, increase the 附加伤害 dealt by 战意 by 1%, up to 100%.
Extra effect
Strength Attunement reaches grade B
For every shield equal to 1% of maximum HP, further increase the 附加伤害 dealt by 战意 by 5%.
Acquisition source
Random drop
Recorded source: Random drop.
Source: 遗忘之海 · 祷石记录器 (Chinese)Lore
Item story
Knuckle-shaped markings glow red when the bearer roars. A warrior trapped in desperate straits once crushed it and struck with three times his usual force, according to legend.