About Potential Status what is >> " 5% chance to ignore 40% dmg when hit " ?

if same as weapon ignore
the mercedes skill defense break :40% chance ignore 100% def + the 5% ignore 40% + 5% ignore 40%
=50% ignore 180% ?

how the hell did you convince someone theyre wrong when they were right?

and you cant ignore more than 100% def, IF they were even the same thing

5% ignore 40% damage on hit means:
get hit for 1k -> 5% chance of getting hit for 600 instead