yeah yeah ...
Ghost 1 or 2
... throw in LA buy-off and Ghost 1 goes away by level 10. Very good.
Ghost 2 goes away by level 17 , and stays > 1 level down until 11.
I'd wanna see how it stacks up to 4th and 5th level spells, within a build.
It's also worth mentioning a race's Favored Class detail.
Human , Azuran , that Halfing sub, have it easier than any other races.