Weird safety wall+hide behavior

[Lioran]

So me and my friend have been testing Hide tanking with safety wall.
and something really weird happens when the safety wall runs out.
The monster that's attacking (granted it has enough hit to hit the player) will ALWAYS hit you between 2 safety wall
if you're in hide and there seems to be no reason for that happening at all.

I don't know how frequent that is on some server. I'm not sure if the server I'm playing on is Rathena or hercules.

Any idea what is causing that?

[Lioran]

nvm figured it out. Something in skill.conf had to be change for safety wall to work on hidden people if safety wall is cast after they hid.

[Adam Don]

Yes,  you figured it out correctly..