I think Ampharos would be a great addition. It has a gentle yet powerful presence. When paired with Ash's Pokemon like Bulbasaur, it can create a nice contrast in the story. Also, Eelektross could be in the fanfiction. It's a unique Electric - type that could bring some new challenges to Ash's battle strategies. And don't forget about Jolteon. It's a classic Electric - type that could have some exciting battles with Ash's team and also interact well with Elesa's Pokemon.
Pikachu is a must - have. It's Ash's most iconic Pokemon and can create some great interactions with Elesa's Electric - type Pokemon like Emolga. Zebstrika would also be great as it's one of Elesa's main Pokemon. And Luxray could be included as it's a powerful Electric - type that could have interesting battles with Ash's Pokemon. Plus, it would add more depth to the story as they strategize against each other or team up in battles.
One popular plotline could be Ash and Elesa teaming up for a special Pokemon tournament. They train together, with Ash sharing his battle experiences and Elesa teaching him about the unique Electric - type Pokemon in her region. Another could be a journey where they explore an unknown area in the Pokemon world and discover new Pokemon species. And sometimes, there are plotlines where they help each other overcome personal challenges, like Ash helping Elesa deal with her stage fright when she has to do big Pokemon showcases.
Maybe in the fanfiction, Elesa's Pokemon get lost in an unknown region and Ash offers to help her find them. During their search, they encounter rare and powerful Pokemon, and they also discover a hidden mystery about the region that they are in. This adventure could strengthen their friendship and respect for each other.
In a fanfiction, their relationship might develop romantically. They could have shared experiences like saving each other's lives. One time, Ash could be in a dangerous battle and Elesa comes to his rescue. This act of heroism makes Ash see Elesa in a new light. They then start spending more time together outside of Pokemon battles, going for walks, sharing stories about their pasts. As they get to know each other better, feelings of love might start to blossom.
Ash could also have Charizard. It's a powerful and well - loved Pokemon of his. It could provide a lot of firepower in battles. For Gray, a Glaceon would be great. Glaceon's ice - type moves could complement Gray's more strategic style. It could freeze opponents and give Gray time to plan his next move.
For Ash, Pikachu is always a great choice as it's his most loyal and powerful partner. Alongside that, a strong flying type like Charizard could be useful. For Brock, his Onix would be a staple. And perhaps a water - type like Vaporeon could be good for him to balance his team. Since they are teaming up, having a psychic - type like Alakazam could also be beneficial as it can help in battles and also with communication in tricky situations.
Pikachu is a must - include. It's Ash's most iconic Pokemon. For Sawyer, his Slurpuff could be great. Also, Greninja for Ash would add a lot of action scenes. Sawyer's Sceptile could also be interesting to include as it can show the different training styles between them.
Pikachu is a very likely candidate. It's Ash's most iconic Pokemon and has a deep bond with him. Whenever Ash is in trouble, Pikachu often steps up to protect him.
One great Pokemon Ash and Leaf fanfiction is 'The Adventure Beyond Kanto'. It shows Ash and Leaf going on an unexpected journey together outside of the normal Kanto region. They encounter rare Pokemon and face new challenges that test their friendship and skills.
Character development is key. If the fanfic shows Ash and Elesa growing in their relationship, like learning more about each other's dreams and fears, it becomes really engaging. Also, the way the author describes their interactions, whether it's a sweet moment or a bit of a friendly argument, adds to the charm. It should also have some elements of the Pokemon world, like battles or new Pokemon discoveries that are intertwined with their relationship. For instance, they could catch a rare Pokemon together and that could strengthen their bond. And the writing style, if it's vivid and makes you feel like you're right there with them in the Pokemon world, that makes it a great fanfic.
In these stories, a good character to pair with Ash is May. May's adventurous spirit can match well with Ash's hybrid - enhanced adventures. She can be excited about exploring new places and Pokemon that Ash's hybrid nature might lead them to. Another one is Clemont. His scientific knowledge can be very useful in understanding Ash's hybrid physiology. He could be constantly trying to figure out how Ash's hybrid abilities work and come up with new strategies for battles. And Lyra from the Johto region can also be a great pairing. Her gentle nature can balance out any wild sides of Ash's hybrid self.