May be related? : The effect “Increase attack damage by %(15% in my case) when jumping or rolling” does nothing. Tested both on a dummy and a mob, both rolling or jumping did not increase attack damage. Weapon: [Special] Wolf Claws (1st effect +30% dmg on wounded enemy incase it matter)
Can confirm and this bug is very easy to reproduce on test dummy by using “The Cross Pollinator” and trying to activate the GrindStone Artifact