One great 'Bruce Wayne and Tony Stark fanfiction' is 'The Meeting of Titans'. It has an interesting plot where they team up to solve a global crisis. The story does a great job of showing how their different personalities and skills complement each other.
One great fanfiction could be 'Alliance of Titans'. In this story, Bruce Wayne and Tony Stark meet at a high - tech expo. They initially clash due to their different approaches but soon realize they can learn from each other. Their friendship blossoms as they face a common enemy who is stealing high - tech gadgets from both Wayne Enterprises and Stark Industries. Another one is 'The Billionaire Bond'. Here, they are brought together by a mysterious organization that wants to use their combined wealth and intelligence for their own evil purposes. Bruce and Tony must work together to outwit the bad guys and in the process, their friendship deepens.
When they team up to outwit a super - intelligent villain. They combine their wits, Bruce's detective skills and Tony's quick thinking in high - tech situations. They play off each other's strengths and it makes for an exciting part of the fanfic, like in a big showdown where they have to use their combined knowledge to defeat the bad guy.
I really like 'Alliance of Minds' in the 'Tony Stark x Bruce Wayne Fanfic' genre. It delves deep into their personalities. Tony's flamboyant and outspoken nature contrasts with Bruce's brooding and reserved one. The fic does an excellent job of exploring how they overcome their differences and form a strong bond, not just as allies but also as friends who understand each other on a deeper level.
One interesting fanfiction could be where Bruce Wayne and Tony Stark team up to solve a global technological crisis. Maybe a new super - weapon is being developed by a villain and they combine their skills, Batman's detective abilities and Iron Man's tech - savvy, to stop it.
In fanfiction, they often start off as rivals. Tony Stark, with his flamboyant and open - about - his - identity style, clashes with Bruce Wayne's more secretive and brooding approach. But as the story progresses, they usually find common ground in their intelligence and drive to protect the world.
Fanfiction.net might also have some. However, the tagging system there can be a bit less precise compared to AO3. But it's still worth a look. Browse through the superhero or Marvel/DC crossover sections and keep an eye out for the specific pairing.
Another fanfic could be set in an alternate universe where Gotham and New York City are in some sort of alliance. Bruce Wayne and Tony Stark are forced to work together to fight a common enemy that is using both cities' resources for evil. Their different fighting styles and personalities clash at first, but over time they develop a deep respect for each other and become friends.
The contrast between them. Bruce Wayne is a brooding, more traditional hero with his detective skills and martial arts. Tony Stark is a flamboyant tech genius. In fanfiction, seeing how they interact, whether they clash or become friends, is really interesting.
One key element is the clash of their personalities. Tony is often portrayed as the outgoing, tech - savvy billionaire playboy, while Bruce is the more introverted, brooding scientist. Their different approaches to life and problem - solving create interesting dynamics.
One possible storyline is a competition between them. They could bet on who can solve a particular global threat faster. Bruce would use his detective skills and resources in Gotham, while Tony would rely on his Stark tech. Another could be that they get framed for a crime together and have to work together to clear their names while also finding the real culprit.