Naruto could be the team's power - house. His physical strength and speed, enhanced by his ninja training, would make him a front - line fighter in the Noble Team.
Naruto could potentially be a bridge between different cultures in this fanfiction. Since he comes from the ninja world and is joining the Noble Team which likely has its own unique culture. He could share knowledge from his world and also learn from the new environment, which in turn could help the team in various ways, like coming up with new combat techniques or strategies based on the combined knowledge.
Well, it could make the team more protective. Sasuke might feel a stronger sense of rivalry as he wants to be the best in the team even with Naruto in this new role. Sakura would probably be very motherly, always fussing over Naruto. And Kakashi would have to adjust his teaching methods to accommodate Naruto's new situation.
If Naruto is a brother in this fanfiction, it would change the dynamic quite a bit. He might be more bossy in a brotherly way, making sure his 'siblings' in Team 7 are training hard and staying out of trouble. His relationship with Sasuke, for example, would become less of a rivalry and more of a brotherly competition to make each other better. And with Sakura, he could be more over - protective, which might annoy her at times but also make her feel secure.
Well, Naruto joining Noble Team would be quite interesting. He'd have to adapt to their way of doing things. His rasengan would be a powerful addition to the team's arsenal. Maybe he'd form a special bond with one of the team members, like he did with Sasuke. They could learn from each other's fighting styles and Naruto could introduce some of his ninja world concepts to the Noble Team.
Her role could initially be that of a liability. Since she's suicidal, she might not be fully committed to the team's goals at the start. However, as the story progresses, she could become the team's emotional core. She has experienced so much pain that she has a deep understanding of emotions. This could help her in situations where the team needs to understand the motives of an enemy or deal with a civilian in distress. For example, if they encounter a group of villagers who are afraid because of an attack, she could relate to their fear and be able to calm them down better than the others in Team 7.
Noble Six could be a hero in Dragon Age fanfiction. They might use their skills to fight against the evil forces in Thedas. Maybe they would join the fight against Corypheus.
Noble Six could be portrayed as a heroic figure, leading Vale through dangerous situations in the Halo 5 world. Since Six is experienced, Vale might look up to Six for guidance.
One way is through his leadership. He takes charge and makes decisions for the team, similar to how a father would in a family. He ensures that everyone is working towards a common goal and that they are all safe while doing so.
Ash could be a mentor in Team Skull. He has so much experience in Pokémon battles and training, so he could pass on his knowledge to the members. He might start by helping them train their Pokémon better, showing them new moves and training techniques.
Naruto's determination could be a key part of his Noble Phantasm. For example, his Noble Phantasm could be a cloak of unwavering resolve that makes him immune to mental attacks and boosts his physical abilities when he is facing extreme odds.
There could be a character who has a disability in the ninja world, like being partially blind but having an amazing sense of hearing or smell. Naruto would see their potential and include them in the team. Another member could be a former criminal's child who is trying to make a name for themselves in a positive way. And there could be a super - intelligent ninja who is great at strategy but lacks in practical combat experience, and Naruto would help them gain that experience.