We can just enumerate the students who can cast it, they were listed in the appropriate chapters.
Are you sure? We have account from what happened in the class for first year students and about the dementor. We don’t have any accounts what happens in the classes of more advanced students. We don’t have any accounts of their battles either.
Are you sure? We have account from what happened in the class for first year students and about the dementor. We don’t have any accounts what happens in the classes of more advanced students. We don’t have any accounts of their battles either.
You’re right. I keep forgetting that students are still segregated by year.