Hey Thank you for your answer, I gonna check and spend time to write/to do my tests here for the next few days.
The new update is out and I need to inspect every new changes.
Anyway, the new file for the effects was renamed to base.effects.darkest \DarkestDungeon\effects
And for the buff it’s : Base.buffs \DarkestDungeon\shared\buffs
I’ll keep you informed on this thread.