In a fanfic, Moxxie's accent could be a central part of a romantic storyline. Suppose there's a character who is initially put off by her accent but then gradually falls in love with her as they get to know her better. Her accent becomes something endearing and special, and they have cute exchanges where he tries to imitate her accent playfully.
The main characters are Striker and Moxxie. Striker might be seen as the more dominant and aggressive one. He has his own goals and ways of doing things in Hell. Moxxie, who is associated with I.M.P., has his own set of friends and a life that gets intertwined with Striker's in the fanfic, creating a lot of interesting interactions and storylines.
It can be depicted through her dialogue. For example, using specific words or phrases that are characteristic of her accent. Like she might say 'ain't' instead of 'isn't' or use some unique local slang.
You can start by looking on popular fanfic websites like Archive of Our Own (AO3). It has a large collection of fanfics from various fandoms, and you're likely to find quite a few 'Moxxie x Striker' ones there.
One popular 'Moxxie x Striker' fanfic is 'The Unlikely Bond'. It delves into a scenario where they are forced to work together on a mission and gradually develop an understanding of each other.
One possible interesting plot could be Striker and Moxxie being forced to work together on a dangerous mission. They start off hating each other but gradually come to respect one another's skills as they face various challenges.
Another theme is the contrast between their personalities. Moxxie is more reserved and proper while Loona is brash and moody. Fanfics play with this difference, showing how they either clash because of it or find a way to complement each other. For example, in some fanfics, Moxxie's calmness helps soothe Loona's temper, and Loona's boldness encourages Moxxie to be more adventurous.
Since we don't know the details of the 'blitz gas can story', it's difficult to determine its significance. If it was related to a military operation, it could be significant in terms of how it affected the mobility of troops or machinery. For example, if it was a new type of gas can that allowed for longer - range operations due to better fuel storage or transport. Another possibility is that it was significant in a civilian context, perhaps during a time of fuel crisis, and the blitz gas can was a solution or part of the problem.
I'm sorry, I don't actually know the specific 'blitz gas can story'. It could be something very specific to a certain region, event, or group of people.
There's a fanfic called 'Under the Rainbow with Applejack'. In this one, they embark on a journey together to save their town from a strange phenomenon. The way their individual skills complement each other during this adventure makes for a really exciting read.