Well, that's a matter of personal opinion. Just because someone might think Ezra is stupid in fanfiction doesn't mean it's a universal view. In the official Star Wars Rebels story, Ezra has his own growth and development. However, in some fanfictions, the author might be trying to explore different aspects of his character or create unique storylines that could make him seem less intelligent, but it doesn't represent the whole view of Ezra's character.
Ezra being 12 in the fanfiction could lead to plots centered around his coming of age and facing challenges with a younger mindset. Maybe he has to prove himself despite his age.
There's a fanfic called 'When Ezra Falls'. In it, Ezra is hurt during a mission gone wrong. It delves deep into his emotional state as he deals with his physical injuries. The story also explores how his relationship with Kanan changes as Kanan tries to mentor Ezra through this tough time. It's a really engaging read.
One idea could be to explore how Ezra's relationships change if she were a girl. For example, her friendship with Kanan might have different dynamics, perhaps more of a protective big - brother - like bond. Also, her interactions with Sabine could be more sisterly, with them sharing girl - talk about things like the latest Imperial fashion trends they hate or cool new rebel gear they want to get their hands on.
One great Ezra and Sabine fanfic is 'Bonding on Lothal'. It really delves into their relationship during the Rebellion on Lothal. The author does an amazing job of showing how they rely on each other and grow together as characters.
In many Star Wars Rebels fanfictions where Ezra gets hurt, it often leads to character development for him and those around him. His friends might become more protective or determined. For example, in some stories, when Ezra is injured in a battle against the Empire, Kanan has to step up his training of Ezra to make sure he can better defend himself in the future. This kind of hurt can also be a catalyst for Ezra to explore new aspects of the Force to heal himself or gain new powers.
Well, one possible fanfiction plot could be that Ezra is captured by an unknown and powerful Sith Lord who has a special interest in his connection to the Force. His capture could be a part of a larger plan to either turn him to the dark side or use his unique Force abilities for some evil purpose. The Rebels would then have to seek help from unlikely allies to rescue him, adding more depth and complexity to the story.
Ezra is considered badass in fanfiction because he has his unique skills. He's a powerful Force user. In the official series, he can already do amazing things like moving large objects with the Force. In fanfiction, authors often expand on this. They might make him face even greater challenges alone and overcome them, showing his badassery.
A possibility is that Ezra as a girl would bring a new perspective to the team. Her character could be more empathetic and this could affect how the group makes decisions. For example, when dealing with civilians caught in the crossfire of the Rebellion - Empire battles, she might push for more rescue - oriented strategies.
One great fanfiction could be where Sabine discovers Ezra in a long - forgotten Jedi temple. In this story, Sabine has been on a solo mission to explore ancient Jedi sites. By chance, she stumbles upon a hidden chamber where Ezra has been in some sort of stasis or exile. Their reunion is filled with a mix of emotions, from shock to overwhelming joy.