These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Thirty Sue Pile Up — Eliza and her sister Diawna, their mother Deloris, and Draco's sister Wyrren.
Copy Cat Sue — Eliza happens to be a parselmouth like Harry Potter and also happens to look like Hermione and be as smart as Hermione, to the point where she actually ties grades with Hermione until it comes to writing a creative story for one of their classes. An attempt was made to subvert it by having Neville make the best grade.