Well, in certain fanfiction, Kurt Wagner's teleportation ability allows him to quickly transport the Avengers to different locations during battles. He also brings a different perspective as a mutant. His relationship with the other members develops over time, starting with a bit of wariness from some Avengers, but as they see his heroism and good heart, he becomes a beloved member of the team.
One interesting story could be about Kurt Wagner joining the Avengers on a mission to save a mutant colony from a powerful villain. His teleportation ability would add an exciting dynamic to the team's strategy.
In fanfiction, the Punisher's entry into the Avengers is often a bumpy ride. His methods are so different from the Avengers'. He might start as an adversary to some of the Avengers who don't approve of his killing ways. But as the story progresses, he could prove his worth. He can offer a different perspective on combat and strategy. He might be the one to take on the dirtiest jobs that the more 'heroic' Avengers are reluctant to do. This creates an interesting dynamic within the team, as they have to balance his presence with their own moral code.
She could be a plot device to introduce new threats or solutions. Maybe she foresaw a danger coming to the Avengers through her time - gazing abilities and left clues for them to find. In some fanfictions, she might also be a key to unlock ancient powers that the Avengers need. This would add a lot of mystery and depth to the story.
She fits in by bringing her unique skills. Her acrobatic abilities and spider - sense are assets. For instance, in a story, she could be the key to detecting an enemy's ambush before the Avengers walk into it.
In fanfiction, Peter Parker often fits into the Avengers family as the young, enthusiastic newbie. He brings his unique spider - powers and a fresh perspective. His relationship with the other members can range from a mentee - like bond with Tony Stark, who might provide him with high - tech gadgets, to a friendly camaraderie with the likes of Captain America, who values Peter's pure heart and sense of justice.
His storyline can fit in as an underdog story. He starts as a small - time thief who gets a second chance through the Ant - Man suit. When he joins the Avengers, it's like he's stepping into a much bigger world. He can bring his own set of problems and enemies, like Darren Cross, which could then become a part of the Avengers' overall conflict. For example, Cross's technology could be related to a bigger threat that the Avengers are facing.
Shazam could fit into the Avengers by being the young, enthusiastic addition. His powers are on par with many of the Avengers, so he could contribute in battles. For example, his flight ability could be useful for scouting or quick attacks. He could also bond with the younger - at - heart Avengers like Spider - Man, if he were in the team. His moral compass could also help keep the team on the right track when making difficult decisions.
They could fit in by using their skills. Nico's combat abilities and Will's support skills would be useful. For instance, Nico could fight villains directly while Will helps from the sidelines.
In fanfiction, he could fit in through his values. Superman has a strong sense of justice and morality, which would align well with the Avengers' goals. He could also form friendships with the members, like a bromance with Thor due to their similar god - like statuses.
Sasuke could fit in as a stealth and combat expert. His ability to move silently and strike quickly would be valuable. He could also use his sharingan to analyze threats and come up with strategies.