Most probably, the main character is Rusty. In fanfics, the name in the title often refers to the central figure. So, Rusty would be the one having all the experiences in the Pokemon world, like catching Pokemon, going on quests, and interacting with other characters in the story.
The main character in 'pokemon rusty fanfic' is likely Rusty. Since it's named as such, Rusty is probably at the center of the story, going through various Pokemon - related adventures.
There could also be other trainers who interact with Rusty. These trainers might have different goals and personalities. Some could be rivals, trying to outdo Rusty in Pokemon battles, while others might be friends, joining him on his adventures in the Pokemon world.
A 'pokemon rusty fanfic' could be about Rusty's unique Pokemon - collecting experience. He might have a special goal, like collecting only a certain type of Pokemon or trying to find the rarest ones. The fanfic could detail his adventures in different habitats, from dark caves to sunny meadows, in search of these Pokemon. It could also show how Rusty forms bonds with his Pokemon, not just as a trainer but as a friend, and how these relationships grow and develop over time.
It could be a professional Pokemon groomer. They are known all over the region for their amazing skills in giving Pokemon haircuts. They have a special bond with each Pokemon they groom, and they often get requests from famous trainers.
The main character could be a young and ambitious Pokemon scientist named Professor Willow. He has just graduated from the Pokemon Research Academy and is eager to make a name for himself in the scientific community. He specializes in studying the behavior of electric - type Pokemon.
A half - vampire, half - human character would be really interesting. They would have the strength and some of the powers of a vampire, but also the connection to the human world of Pokemon training. They could be on a quest to find their place in the world, whether it's among the humans, the vampires, or with the Pokemon themselves. They might face discrimination from all sides, but also find unique ways to use their abilities to their advantage in Pokemon battles.
It could be a Pokemon trainer who has a special connection with a particular Pokemon. This trainer gets recruited for an experiment because their Pokemon has shown some unique abilities. The trainer then has to balance their normal training routine with the demands of the experiment, all while protecting their beloved Pokemon from any potential harm that the experiment might bring.
A less obvious choice could be Team Rocket's Jessie. She has been around Pokémon a lot, even if in not - so - ethical ways at first. But she could have a change of heart and use her knowledge of the Pokémon underworld to clean up any illegal Pokémon trading and fighting rings as president.
A Totodile might be the main character. Totodile is a bit mischievous. It could use its big jaws to grab onto opponents and its energetic nature to perform wild and unpredictable wrestling maneuvers. Plus, its evolution into a Feraligatr could be a major part of its character arc in the fanfic as it becomes an even more formidable wrestler.
The main character is Eliot. He is likely at the center of the story, experiencing all the adventures, challenges, and growth in the Kalos region. He would be the one making decisions, catching Pokemon, and forging relationships within the world of the fanfic.
A mysterious old Pokemon trainer who has a lot of knowledge about ancient Pokemon moves. He could guide Rusty on his journey.