It means you have to create the class feature at the same level and quantity of the official subclasses.
Example, the wizard school gains subclass features at level 2, 2, 6, 10, and 14. You have to do the same to get it published. Otherwise, you can do as you like and keep the subclass private.
I made a new class but is says I don't have thenecassery class features. What does this mean.
It means you have to create the class feature at the same level and quantity of the official subclasses.
Example, the wizard school gains subclass features at level 2, 2, 6, 10, and 14. You have to do the same to get it published. Otherwise, you can do as you like and keep the subclass private.
It is possible that your subclass just needs to be resaved to update the "publishable" check.