Ignore Resist Vs Weaken?

Weaken only reduces % of resist; does Ignore Resist bypass this skill? Or does it somehow weirdly stack?

Assuming a monster is “Resist Ice” & both MH / OH weapons are Ice elements, I will be hitting them as if they have 0% ice resistance right?

Weaken is useless if you have Ignore resist.

Okay, thanks

I will sapphire those weaken lines lol