User blog comment:Hitsuji Mamoru/Class Qualification Ranking - "the Archer class really is made up of archers" theorem/@comment-34364075-20181010152109/@comment-4802891-20181010152931

It's in the description.

Again, I don't take original background in account when dealing with joke characters, I just look at their credibility in the given Class. Liz is a witch, witches are proper Casters. A+ might be a bit high, but if I had to change it, she wouldn't get lower than B