One interesting plot point could be how the female Ash navigates the Pokémon world with a different perspective than the male Ash. Maybe she forms unique bonds with certain Pokémon that the original Ash didn't. For example, she might have a special connection with a more feminine - typed Pokémon like Gardevoir.
In this fanfiction, a really cool plot point could be her interaction with other female trainers. They might form a sort of sisterhood and share tips and tricks that male trainers wouldn't typically think about. Also, her journey could involve uncovering secrets about Pokémon that are related to a more feminine aspect of the Pokémon world, like the origin of certain Pokémon that are associated with beauty or grace.
One potential rival could be a male trainer who has a more traditional view of Pokémon training and looks down on the fem Ash's different approach. He might constantly try to one - up her in battles.
In some fanfictions, Ash might form an unexpected alliance with a rival. This alliance could be born out of a common goal, like saving a particular region from a new and dangerous threat. They would have to put aside their differences and combine their skills and Pokemon teams to succeed.
One idea could be Fem Ash starting her journey in a region different from the original. For example, she could begin in the Alola region. There, she meets new Pokemon and trainers with unique battling styles. Another plot idea is that she has a special ability to communicate with Pokemon on a deeper level, which helps her in battles and making friends with different Pokemon species.
One interesting aspect could be the unique perspective of a female Ash. It might bring new character dynamics to the Pokemon journey. For example, different interactions with the Pokemon and other characters like Brock and Misty. Maybe she'll have a different approach to battles and training.
Maybe in this fanfiction, Ash is born with a special Pokémon ability. This could lead to a plot where he has to hide this power at first because others might misunderstand or be jealous. It could also attract the attention of some evil organizations who want to use his power for their own gain.
One interesting plot point could be Ash and May encountering a rare and powerful Unova Pokémon that they have to work together to catch. This could test their teamwork skills and knowledge of Pokémon.
Some common plot points could be the Fem OC getting her first Pokemon. Maybe it's a cute and common one like a Pikachu from Professor Oak. Then she might face her first Gym battle, which could be nerve - wracking but also exciting as she figures out the strategies. Another plot point could be making new friends along the journey. For example, she meets a fellow trainer who has a different approach to Pokemon training, and they learn from each other.
One idea could be Ash meeting a new and extremely rare Pokemon that has unique abilities. This Pokemon could initially be distrustful of Ash but over time form a strong bond with him. Another plot could involve Ash getting lost in a previously unexplored region within the Pokemon world, filled with new Pokemon species and challenges.
A plot could involve Ash finding a time - traveling device during his Kanto journey. He accidentally travels back in time and meets a younger version of Professor Oak. Together, they solve a mystery that has been affecting the Pokemon in Kanto for generations.
One interesting plot point could be the different strategies Ash and Tobias use in their battle. Ash might rely on his bond with his Pokémon while Tobias could use his powerful Legendary Pokémon in unexpected ways.