the title itself doesn't explain much, so i'll explain it here.

I want to create custom items with custom lores and rarities. This is done pretty easy in skript with the "set {@name} to item", but as I will create a lot of items, I needed to save them as yml's to be more space efficient.

I added one of my items and wondered what would happen if I added a variable in Item Meta


the rarity doesn't add any errors, but I do not know how to access it from skript with skutil.
I was wondering how this could be done, or if there is another way to add a rarity to an item without needing to save it to a yml file (i personally don't know how yml files work, maybe save it as a json?). Any help would be appreciated!

here are some more screenshots if needed (yes it's a hypxel skyblock clone):