It could be a new character created specifically for the fanfiction. A trainer with some super - rare and powerful Pokémon that Ash has never faced before. This trainer might have unique battle tactics that really test Ash's skills.
Well, it could involve Ash using his Pikachu in some really creative strategies to defeat tough opponents. Maybe he finally overcomes his rivals like Gary in a more intense rematch in the Johto League.
One highlight was the intense Pokémon matchups. Ash's Pikachu facing off against Gary's Pokémon was exciting. Another was Ash's strategic use of his Pokémon's moves. He showed great skill in choosing when to attack and when to defend.
The Ash vs Gary Johto League full battle was a clash of two great trainers. Gary, being a tough competitor, brought out some powerful Pokémon. However, Ash had trained hard. His Pokémon like Bulbasaur and Charizard also contributed significantly. The battle had many twists and turns. Ash's ability to adapt to different situations during the fight was what made the battle so exciting. He learned from his previous encounters and applied that knowledge well in this battle.
Well, in many fanfictions, Ash's training before going to Johto can vary greatly depending on the author's imagination. Sometimes it's intense and focused, while other times it's more laid-back and includes unexpected adventures.
There could be a group of rivals rather than just one. A team of young Johto trainers who idolize the previous Johto League champions. They see Ash as a threat to their dreams of following in their idols' footsteps. They might gang up on Ash during battles or try to sabotage his journey in more subtle ways, like spreading false rumors about him in the Pokémon Centers. This would force Ash to not only focus on his Pokémon training but also on his reputation management.
He might encounter rare Pokémon that are unique to the Johto region, like Chikorita or Cyndaquil as his starter. He could also face off against the infamous Team Rocket, who always seem to be up to no good in the Pokémon world.
In the fanfiction, Misty catches a Pokemon that has a special ability. Ash, being the competitive trainer he is, challenges her to a battle right away. The battle unfolds in a unique location, perhaps near a waterfall. Ash sends out his Charizard, and Misty uses her newly - caught Pokemon. The clash between fire and water - based attacks creates a spectacular scene.
I'm not entirely sure specifically what 'ash battles groundon fanfiction' is about without more context. It could potentially be a fan - made story where a character named Ash is involved in battles in a place called Groundon. Maybe it features Ash's adventures, his strategies in the battles, and how he overcomes various challenges in this fan - created scenario.
In 'ash battles groundon fanfiction', Ash is almost surely a main character given his name is in the title. Regarding Groundon, if it's a Pokémon - related fanfiction, Groundon is a powerful Pokémon. So it could be a main character in the sense of being an important entity in the battles. Additionally, there might be other trainers or Pokémon that Ash teams up with or battles against, which could potentially be considered main characters as well, depending on how significant their roles are in the overall story.