SLOWLY REWRITING. Everything should be easy to understand so far. The chapters indicated with a number mean that those are the ones I have rewritten.
A name was enough to get anybody anywhere, but when Barbara didn't know the true world she was to live in, someone had to bring her there and introduce her to the Wizarding World.
During her Hogwarts years, she blossomed into one of the greatest witches of all time, her knack for dueling getting her farther than her wings could take her.
She may have been new to the Wizarding World; but Barbara Potter planned to leave her mark as if she had been there her whole life.
Even if no one would remember everything she did for the good guys...
#987 in fanfiction 6.19.17
Book One of "Rome" series
JKR has credits to the characters and plots you recognize to belong to her.