Well, a frequent theme is self - perception. Harry may see aspects of himself in Lockhart, either the good or the bad. Also, there's often the theme of disillusionment. As Harry gets closer to Lockhart, he realizes that the man isn't as great as he seemed at first.
One common theme is the exploration of hero - worship. Harry might start off idolizing Lockhart. Another theme could be deception, as Harry uncovers the lies behind Lockhart's supposed achievements.
Another theme is the clash of personalities. Lockhart is flamboyant and self - centered while Snape is brooding and often secretive. Fanfics often play on this contrast, creating interesting situations and dialogues between them.
Love and romance are also quite common themes. Given Tifa's relationships with other characters, fanfics often play with the idea of love in different ways. It could be a slow - burning love story or a more complex love triangle - like situation.
One common theme is the exploration of gender - role reversal. Since Harry is female in these fics, it often shows how she navigates the wizarding world which was originally designed with male heroes in mind. Another theme is the relationship dynamic between her and Lockhart. It can range from a mentor - mentee relationship to a more romantic or adversarial one.
One common theme is the exploration of memory and identity. Since the Obliviate spell is about erasing memories, fanfics often look at how Harry's identity would be affected if his memories were tampered with. Another theme could be the power dynamics between Lockhart and Harry. Lockhart is a supposed authority figure, and his attempt to use the Obliviate spell on Harry shows an abuse of power in a way. And of course, there's the theme of redemption, like whether Lockhart could ever make up for what he tried to do.
One common theme is the exploration of his false bravado. Fanfictions often dig into why he feels the need to lie about his achievements.
One common theme could be the exposure of Lockhart's true self. In the original series, he's a fraud, and in fanfiction, especially with 'lemon' elements, his false bravado might be stripped away when it comes to relationships. Another theme could be the chaos he causes in romantic situations due to his self - centered nature.
A good 'Harry Lockhart Fanfic' should stay true to the character. For example, Harry is known for his bumbling yet endearing nature in the movie. Fanfics that keep this aspect intact tend to be great. Also, an interesting plot that builds on the world of the movie is important.
One great 'Harry Lockhart Fanfic' is 'The Adventures of Harry Lockhart: Beyond the Movie'. It takes the character and expands his story in new and exciting ways. It has great character development and interesting plot twists.
The character of Lockhart himself. He's so full of bluster and false bravado in the original books. Fanfic can explore what's really beneath all that. It can show his true motives, his hidden strengths or weaknesses.
One possible plot for this fanfic could be that Dumbledore, seeing Lockhart's incompetence, decides to give Harry a chance to teach. Harry, being humble, initially doubts himself but then realizes he has a lot to offer. He starts teaching spells and defensive techniques that he has learned from his own adventures. He also uses his Gryffindor courage to inspire the students, and along the way, he might even discover some new ways to fight the Dark Arts that he hadn't thought of before, all while dealing with the challenges of being in a position of authority at such a young age.