From Granblue Fantasy Wiki
|A divine staff used by clergymen to preach the word of the gods. The intertwining twin snakes make for a wonderful guide, incessantly singing the praises of its wielder.|
|Staff of Grace||Massive elemental damage to a foe / 2-turn cut to skill cooldown
Additional effect at 4★:
20%Verification needed.Chance to reset all skill cooldowns (MC only). 
|60||Unlocks at level 60:||Unlocks at level 60:|
||Small Normal Majesty||Small boost to
weapon elementAka, same element as the weapon.allies' ATK and max HP
|100||Unlocks at level 100:||Unlocks at level 100:|
||Saving Grace||When main weapon (MC only): Cut to skill cooldown every turn when HP is 50% or below|
|▼ 150||Upgraded at level 150 to:||Upgraded at level 150 to:|
||Saving Grace II||When main weapon (MC only): Cut to skill cooldown every turn when HP is 75% or below |
Weapon versionsThis weapon has alternate versions.
- The caduceus is the staff carried by Hermes Trismegistus in Greco-Egyptian mythology and Hermes in Greek mythology.
- @granblue_en https://twitter.com/granblue_en/status/986264714748416000
- konmatsuge Caduceus https://twitter.com/konmatsuge/status/986221834373758976