Honestly, the 'best' can be subjective. However, if you look at the ones who have been writing for a long time in this genre and have a consistent quality to their work, they are likely to be among the top. Some writers are able to bring out the best in each character, like showing Ash's determination in a new light, Dawn's grace in difficult situations, and Barry's competitive spirit in a way that makes the stories not only about Pokemon battles but also about the growth of these characters.
A popular story could be about them being transported to a different dimension where the rules of Pokemon are different. Ash has to use his quick thinking, Dawn her charm and Barry his determination to figure out how to survive and get back home. They might meet alternate versions of themselves or other well - known Pokemon trainers from different timelines.
Well, obviously, Dawn and Barry are the main characters. Dawn is often depicted as a determined and skilled trainer, with her own unique set of Pokemon. Barry, on the other hand, is usually shown as energetic and a bit impulsive, but also very passionate about Pokemon training. Their different personalities often lead to interesting interactions in the fanfiction.
Well, I really like the fanfiction 'Ash and Dawn's Unseen Bond'. In this story, their friendship is explored on a deeper level. It has some really sweet moments between them. There's also 'The Great Tournament with Ash and Dawn' where they participate in a huge Pokemon tournament that you don't see in the regular series. It's full of exciting battles.
In this fanfiction, Ash and Dawn's adventures in Unova could be filled with new Pokemon encounters. Ash might bring his typical enthusiasm and determination, while Dawn could add her own unique charm and Contest skills. They could team up to face new challenges, like strong Gym Leaders in Unova. Their friendship would also likely develop further as they explore this new region together.
In Pokemon fanfiction, the idea of Ash and Dawn having a daughter can lead to many interesting storylines. It could involve their daughter inheriting their love for Pokemon battles. Maybe she'd start her own journey, with Pikachu or one of Dawn's Pokemon as her partner.
One possible story could be that Ash and Dawn meet in Kalos and decide to team up for a Pokemon tournament. They bring their unique skills and Pokemon from their respective regions and face many challenges along the way, like dealing with tough opponents and adapting to the new Kalos Pokemon.
One popular storyline could be their journey together through a new and dangerous region in the Pokemon world. They might face powerful and rare Pokemon, and in the process, their relationship could develop from just friends to something more. For example, they could be forced to rely on each other during a tough battle against a powerful villain's team.
One interesting storyline could be Dawn and Barry teaming up for a big Pokemon tournament. They train together, learn new strategies, and face tough opponents. Their Pokemon grow stronger as they go through different battles, and they also learn more about each other's personalities and how to work as a team.
One characteristic is the focus on their relationship development. Usually, it starts from their initial meeting and gradually shows how they grow closer. Another is the incorporation of Pokemon elements. For example, their Pokemon might play a role in bringing them together or in some romantic situations. Also, these fanfictions often explore the characters' emotions deeply, like Ash's confusion about his feelings for Dawn or Dawn's shyness around Ash.