Another theme is the idea of redemption. McCree has a past that he's not entirely proud of, and in some fanfictions, Ashe is seen as a figure that helps him come to terms with it or vice - versa. It's about them growing as characters together.
One common theme is loyalty. Given their different allegiances in the Overwatch universe, many fanfictions explore how they deal with their loyalty to their own causes while being in a relationship. For example, Ashe has her gang and McCree has his own code of honor.
One common theme is loyalty. Given their shared past and the nature of their characters in the Overwatch lore, many fanfictions explore how they remain loyal to each other or to their causes. For example, they might have to choose between personal loyalty and a greater good.
One common theme is redemption. McCree and Hanzo both have complex pasts, and many fanfictions explore how they find redemption through their relationship. Another theme is trust. Since they come from different backgrounds in the Overwatch world, building trust is a big part of their stories.
I also like 'The Outlaw and the Queenpin'. This fanfiction takes an interesting angle on their relationship. It shows how they balance their different personalities and loyalties in the world of Overwatch. The author does a great job of showing the tension and the chemistry between McCree and Ashe.
A prevalent theme is the bond between them. Some fanfictions focus on how their relationship developed over time, from when Ashe first created Bob to their current dynamic in the Overwatch universe. There's also the theme of protection. Bob is there to protect Ashe, and fanfictions often play with this idea, showing different scenarios where Bob has to step up to keep Ashe safe. And of course, there are also some fanfictions that explore the more humorous side of their relationship, like Bob misunderstanding Ashe's orders in a comical way.
The chemistry between Ashe and McCree in the game makes the fanfiction appealing. Writers can explore their relationship further, like how they trust each other in dangerous situations.
Protection is also a major theme. McCree feels the need to protect Mercy from the dangers of the world they live in, while Mercy protects McCree in her own way, by healing his physical and sometimes emotional wounds.
Another theme is the contrast between their personalities. Genji is more of a reserved, yet spiritually - inclined character, while McCree is more of a rough - around - the - edges cowboy type. Fanfictions often play on this contrast, showing how they complement each other and learn from one another as their relationship progresses.
One common theme is adventure. McCree is often depicted as a gunslinger with a lot of experience, so going on adventures together is a popular plot. For example, they might go on a mission to take down a group of bad guys in the wild west - like setting.
One great 'ashe x mccree' fanfiction is 'The Outlaw and the Queen'. It beautifully captures their complex relationship, with vivid descriptions of their interactions in the wild west - like setting of the Overwatch universe.
A great Ashe and McCree fanfiction could be set in a different world entirely. Say, a steampunk version of their world. Ashe could be a steampunk princess leading a rebellion, and McCree could be a wandering gunslinger who joins her cause. Their relationship could develop as they fight for justice in this new and strange world.