Board Thread:Fun and Games/@comment-28661234-20160213000159/@comment-25355644-20160621181530

Basically, if we analyse it from our points of view as readers, then she evidently does have flaws, but in-universe, nobody is able to fault her and I think that is the mark of a Mary Sue. Mary Sues often tend to be objectively flawed, but it is the lack of acknowledgement of any imperfections in canon that makes them Mary Sues