Chinese-server data. English names and effects are provisional; untranslated details remain in Chinese.
Prayer stone
A Plot Hanging Overhead
高悬的阴谋
OrangeAgilityExtra effect · Agility Attunement reaches grade A
Source: Bridge Crossing Island · drop from Masked Spider
Prayer stone effects
When an Agility crewmate takes an extra action, increase signature skill damage by 4 levels, up to 12 levels. Clear the increase after the signature skill is used.
Extra effect
Agility Attunement reaches grade A
Each extra action by an Agility crewmate adds another 2 levels of signature skill damage and raises the level cap by 6.
Acquisition source
Bridge Crossing Island · drop from Masked Spider
Region渡桥岛
Enemy drop假面恶蛛
Lore
Item story
This stone hangs at the center of 空相林蛛’s nest. Less a trophy than a prey’s head held high, it serves both as a boast and a warning.