In the 'Ash Wins Hoenn League' fanfic, it could be that Ash has some unexpected help. Perhaps he teams up with some local trainers in Hoenn who have unique skills or Pokémon that assist him in the league. They might share their knowledge of the local Pokémon and terrain, which gives Ash an advantage in the battles.
A trainer with a rare and powerful Legendary Pokémon could also be a tough opponent for Ash. In the Hoenn region, there are Legendary Pokémon like Groudon or Kyogre. If a trainer has managed to form a bond with one of them, it would be extremely difficult for Ash to defeat them.
One possible plotline could be Ash's intense final battles in the Hoenn League. He might face off against his toughest rivals, using strategies he's developed throughout his journey in Hoenn. For example, he could use his Pikachu's new electric moves combined with the teamwork of his other Pokémon like Sceptile and Swellow to outwit his opponents.
One of his toughest opponents could be Tyson. Tyson was a very strong trainer in the Hoenn League in the original series. His Pokémon were well - trained and had unique battle strategies. Ash would have to really bring his A - game to defeat him.
His Pikachu might gain more control over its electric powers. For instance, it could learn to direct its thunderbolts with more precision, hitting the opponents' weak points accurately. This evolution in Pikachu's skills could be due to the intense battles in the Hoenn league.
The fanfic about Ash winning the Alola League is great. Ash winning is a big deal as it shows his development as a trainer. In the Alola region, he faced many challenges, and to overcome them and win the league is a huge achievement. The fanfic probably delved deeper into the emotions of Ash and his friends during the league battles, making it a more immersive experience for the readers.
In the 'ash wins the kalos league fanfic', it could start with Ash arriving in Kalos with a new determination. He could encounter rare Pokémon early on that he manages to catch and train specifically for the league. His bond with his Pokémon could be a major factor. His Pikachu might evolve some new power, or his other Pokémon like Greninja could reach a new level of synchronicity with him. During the actual league matches, he could face off against some really tough opponents who have their own unique Pokémon and battle styles, but Ash prevails through his quick thinking and the strong relationships he has with his Pokémon.
One possible fanfic could be about Ash and May's adventure in Hoenn where they discover a hidden legend. They might encounter rare Pokémon and face challenges together, strengthening their bond as friends and perhaps hinting at a deeper relationship.
In the 'ash wins the kalos league fanfic', Ash might face off against some of the Elite Four of Kalos in the league. These trainers are known for their expertise and powerful Pokémon teams. Also, there could be a young prodigy trainer who has been making waves in the Kalos League circuit. This trainer could have some unique and newly discovered Pokémon that Ash has to figure out how to battle against. Additionally, there might be a trainer who specializes in a type of Pokémon that Ash's team is weak against, creating a challenging battle for him.
One reason it's appealing is that it gives a sense of closure. Ash has come so close in previous leagues, and seeing him win in the Alola League in the fanfic is fulfilling. Also, the Alola region has such unique Pokémon and settings, and the fanfic can explore how Ash utilizes these to his advantage. His relationships with his friends in Alola, like Kiawe and Lillie, are also likely to be a big part of the story, which adds depth.