Well, another good place could be some Pokémon - focused forums. There are often threads dedicated to sharing and discussing fanfictions. Members might recommend some great ones that feature Ash, Charizard, Sceptile, and Greninja. You can also check out Reddit's Pokémon subreddit, as there are usually posts about interesting fan - made stories.
One popular trope is the power - up or evolution arc. For example, Greninja might go through a new form of evolution in the fanfiction. Another is the friendship and teamwork between Ash and his Pokémon, like how Charizard, Sceptile, and Greninja work together to overcome a tough opponent.
There could be unfinished business between them. They might have a shared goal that they haven't achieved yet. Greninja's return to Ash in the fanfiction could be to finally complete that goal, whether it's winning a particular Pokemon tournament or saving a certain place from destruction.
Charizard X would likely win. It has a huge power boost in its X form. Its fire attacks can be extremely devastating. Mega Sceptile, while fast and having some good moves, just doesn't have the raw power that Charizard X has. In a fanfiction, Charizard X could swoop down from the sky and unleash a powerful Flamethrower that Mega Sceptile would struggle to dodge. And with its enhanced physical abilities, it could also engage in close - combat if needed.
Sceptile usually plays a significant role in Ash - centric fanfictions. It can be a key asset in battles, using its grass - type moves effectively. Its evolution from Grovyle is also sometimes explored in more detail in these fanfictions.
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.
Some fanfictions explore the idea of the two Pokemon learning from each other. After the battle, whether it's a win, lose or draw, they might exchange some sort of knowledge or experience. Maybe Greninja learns how to be more aggressive from Charizard X, or Charizard X learns about agility from Greninja. There are also plotlines where the battle is a test of friendship or loyalty between the Pokemon and their trainers.
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.
Sceptile in Ash's fanfiction can be a really cool and powerful character. It often showcases its agility and strength. In many fanfictions, Sceptile is depicted as a loyal partner to Ash, standing by him in battles against tough opponents.
One common theme is the growth of their bond. Since Sceptile is one of Ash's Pokémon, many fanfictions focus on how their relationship evolves over time.