Hey
One more thing...
I want to add to my game some avatars that can't use some consumables and I want to make some characters unableto regain MP through consumables
Do you have plugins for that? Something like ... "Consumable Menager for Avatars" ?
I don't know what do you mean by "avatar". If they are actors or something else. But either way, seems to me that you want an consumable item that can recovery MP to not work on those avatars.
I don't have any plugin that adds item custom conditions. I think you should look for a plugin that adds this feature.