Is it possible to remove attrition and replenishment for a specific unit?

[uribe_abc]

I've been working with some hero mods(already in steam workshop) but i have some bugs that crash the game during a campaign. So i would love to know if its possible to make my hero unit immune to any kind of attrition and prevent it from replenishment.


I thank you in advance .

[monoolho]

Same question here. I tried messing with the campaign faction and unit attrition immunities. While there is a unit attrition immunities, I don't really believe it works properly. At least, I tried adding every single attrition to a custom unit (especially besieging and besieged), yet it does not work.
However, when triggering the faction immunities, it works wonders, I made the roman armies the healthiest and most loyal men in the world, they never desert or die from hunger, syphilis or general populace hatred.
But that takes away from the point of making a single unit immune to attrition. (I believe both our goals here are to create single unit heroes capable of sustaining sieges)

Does anyone have any idea how to make a single unit immune?