Hawkeye's character is one of the reasons. He has a cool and understated personality. In the Avengers Assemble series, he has his unique skills with the bow and arrow, which gives fanfiction writers a lot to work with. They can create exciting action scenes or even some unique combat strategies for him.
You can start by looking on fanfiction websites like Archive of Our Own (AO3). There are a large number of fanfictions about Hawkeye from Avengers Assemble on it. Many writers share their creative works there, and you can easily search for the ones related to Hawkeye using the search function on the site.
I really like the fanfiction titled 'Loki's Role in Avengers Assemble'. In this story, Loki is forced to work with the Avengers against a greater threat. It's full of action and interesting character dynamics. There's also 'Loki's Secret Mission with the Avengers' where Loki has a secret mission that only he can do, but he has to cooperate with the Avengers. And 'The Avenger - Loki' which gives Loki a more heroic role within the Avengers Assemble universe.
One great 'Marvel Avengers Assemble' fanfiction is 'The New Recruit'. It focuses on a new character joining the Avengers and how they adapt to the team's dynamics. It has really interesting character interactions and some cool action scenes.
One idea could be that Naruto is somehow transported to the Marvel universe where the Avengers are. He could use his ninja skills, like his shadow clone jutsu, to confuse the villains that the Avengers are facing. Maybe he teams up with Iron Man and they combine their tech and ninjutsu to create some really cool weapons or defenses.
First, you need to decide on the main plot. For example, a new threat emerges and the Avengers must reunite. Then, choose your favorite Avengers characters to include. You can start with the classic ones like Iron Man, Captain America and Thor. Next, create interesting dialogues for them. It's important to keep their personalities true to the original. For instance, Iron Man's witty remarks and Captain America's moral leadership. Finally, describe the action scenes vividly to make the fanfic exciting.
On the other hand, if some of the fanfiction was a bit too outlandish or inappropriate, it could make things a bit awkward. Hawkeye might feel embarrassed, and the other Avengers might not know how to react. But they'd probably try to smooth things over and remind Hawkeye that it's just the creativity of the fans and not a true representation. They'd still support him as a teammate.
One great 'Avengers Assemble Tony Stark Fanfiction' is 'Stark's Redemption'. In it, Tony faces the consequences of his past actions in a very personal way. It delves deep into his character, showing his growth and how he interacts with the other Avengers. Another interesting one is 'Tony Stark: The Unseen Hero'. This fanfic focuses on Tony's behind - the - scenes contributions that often go unnoticed. He uses his intelligence and resources to solve problems that the Avengers might not even be aware of.
One great Steve Tony Avengers Assemble fanfiction is 'The Road to Redemption'. It focuses on Steve and Tony's complex relationship as they lead the Avengers. The story has amazing character development and some really exciting action scenes.
One common theme is the exploration of their complex relationship. Since Steve and Tony have different personalities and ideologies, fanfictions often focus on how they navigate their differences and find a connection. Another theme is friendship and loyalty within the Avengers. Their relationship is often set against the backdrop of the team's dynamics.