Increases ATK by 20/25/30/35/40%. On hit, attacks against opponents with less than 30% HP increase all party members’ ATK by 40/50/60/70/80% for 12s. Can only occur once every 30s.
In Game Description
A longsword used by the Wolf Knight. Originally just a heavy sheet of iron given to the knight by a blacksmith from the city, it became endowed with legendary power owing to his friendship with the wolves.
How to Get Wolfs Gravestone?
Obtainable from gacha.
Weapon Upgrade Materials
Here’s all material used to upgrade Wolfs Gravestone: