One great trope is the 'fish out of water' scenario. The main character from Equestria suddenly finding themselves in a human world and building a harem can lead to some really interesting and comical situations. For example, they might misunderstand human customs which then endears them to the other characters in the harem.
Don't rush the relationships. As I mentioned before, a slow - burn can be really effective. Let the characters get to know each other gradually. Also, add some conflict. It could be jealousy among the harem members, or an outside force trying to break them up. This adds drama and keeps the story interesting.
One common theme is friendship. Just like in the original MLP series, the Equestria Girls fanfiction often emphasizes the importance of friendship among the characters. They face challenges together and support each other through difficult times.
A really popular one is the fanfiction that focuses on Twilight's relationship with her friends in the Equestria Girls setting. It shows how they support each other through school problems, boy - girl drama, and still manage to keep their magical bond intact.
MLP Equestria Girls human fanfic often explores unique storylines. It might involve the human versions of the pony characters from My Little Pony in various situations. For example, they could be dealing with high school dramas, friendships, or even some magical adventures in the human world. These fanfics can be a great way for fans to further explore the characters in a different setting.
Well, 'Rarijack' fanfics in the MLP Equestria Girls universe can be really interesting. They often explore the relationship between Rarity and Applejack in unique ways. Some fanfics might focus on their friendship, showing how they support each other through different challenges in Canterlot High. For example, there could be a story where they have to work together on a school project and in the process, they learn more about each other's strengths and weaknesses.
There's also 'Rarijack and the Lost Friendship'. This one is a bit more emotional. It starts with a rift in their friendship due to outside influences. But as the story progresses, they realize the importance of their bond and work hard to fix it. It's a great exploration of their relationship.
Friendship is a big one. Just like in the original My Little Pony series, the idea of different characters coming together and forming bonds is common. Sonic, being from a different universe, has to learn to work with the Equestria Girls.
There might be a fanfic where Twilight and Flash are in a competition at Canterlot High. It could be a talent show or a sports competition. They start off as rivals but then realize that they can learn a lot from each other. As the competition progresses, they form an unlikely friendship that is really inspiring.
A popular one is 'Sunset Shimmer: A New Beginning'. This fanfic focuses on Sunset starting a new chapter in her life at Canterlot High. It's a heartwarming story about friendship and self - discovery, with Sunset learning to trust others more and open up about her own feelings.