There could be some young and brilliant inventors like Peter Parker. His fresh ideas and quick thinking would be an asset to the team.
It's possible that there are some highly trained agents from S.H.I.E.L.D. in the new team. These agents would be experienced in espionage and combat tactics. They could help the team gather intelligence and plan covert operations. Also, there might be a character with the power to control the elements, which would be very useful in various situations.
In this fanfiction, perhaps Tony Stark's new team brings in fresh perspectives. They could introduce new technologies or strategies that Tony hadn't considered before. They might start with some team - building exercises, like a training session where they learn to work together and understand each other's abilities.
Maybe a brilliant biologist who has developed a way to enhance human physical abilities through genetic manipulation. A former S.H.I.E.L.D. agent who has inside knowledge of all kinds of secret operations and is an expert in combat and espionage. Also, a young inventor from a small town who has created some amazing but unrefined gadgets that catch Stark's attention.
Perhaps in the fanfiction, Tony Stark's new team is formed in the aftermath of a major event that left the Avengers in disarray. The new team members could have unique powers or skills that Stark wants to utilize. Their first mission could be to stop a powerful criminal organization that has gotten hold of some dangerous Stark tech. Along the way, they learn to work together and grow as a team.
Pepper Potts could be a big help. She knows Tony so well, and she could try to jog his memory by showing him things from their past together, like pictures or mementos. Rhodey could also be there for him. He could tell Tony stories about their military days and how they became friends, which might trigger some memories.
It could be Rhodey. As Tony's long - time friend and fellow Avenger, Rhodey would be eager to see him and would likely be among the first to be informed of his return.
Tony could be the team captain. As the captain, he has a special bond with the team members and might want to do something special to boost their morale. He would know what kind of surprises would really make an impact on them.
Pepper Potts. She is very close to Tony and knows him well. She might notice some strange behavior or small signs that lead her to suspect he has hidden powers. For example, he might unconsciously use his powers in a moment of stress or danger when he thinks no one is looking.
He would surely meet Black Panther. As the king of Wakanda, Black Panther would be the first and most important person Tony Stark would encounter.
One common character paired with him is Bruce Banner. They could be gaming buddies, with Bruce using his scientific knowledge to help Tony improve his games or vice versa. Another is Pepper Potts. She might be shown as someone who tries to get Tony to take a break from his intense gaming sessions.
One common character paired with him could be Pepper Potts. Their relationship could be explored in a new light with Tony having psionic powers. Maybe Pepper has to deal with a more powerful and sometimes unpredictable Tony.