First, decide which two (or more) universes you want to cross over. For example, if it's Armored Core and 'Ghost in the Shell', study the lore, technology, and characters of both. Then, create a scenario that brings them together, like a cyber - attack that affects both worlds.
One idea could be a crossover with a mecha anime like 'Gundam'. The Armored Core pilots could find themselves in a different universe where they have to team up with Gundam pilots to fight a common enemy. This would bring together different mecha designs and combat styles.
In my opinion, it's quite good. The plot is well-structured, and the characters are interesting. The world-building is also impressive, adding depth to the overall story experience.
In armored core fanfiction, a common concept is the idea of mech - human symbiosis. This means that the pilot and the mech have a deeper connection than just operating it. It could be a mental or even a biological connection. Another interesting concept is the post - apocalyptic scenario for the Armored Core world. Maybe there was a great war that left the world in ruins and the remaining mechs are used to rebuild or scavenge. And then there's the concept of mech intelligence. Fanfiction might explore mechs that have their own sentience and how they interact with their human pilots.
To start writing a chara crossover fanfiction, you should start with brainstorming ideas for how the characters will interact. Will they be friends or foes at first? Also, think about how the different rules and worlds of the original characters will blend or clash. For example, if you're crossing a magical character with a non - magical one, how will that work? Sketch out a rough outline of the story, including the beginning, middle, and end. You can start with a simple premise like 'What if these two characters met?' and then build on it. Consider the character arcs for each of the crossed - over characters. How will they change during the story?
Begin by brainstorming ideas. Think about what would happen if the 'legion' met a different group of characters. You can draw inspiration from other crossover fanfictions you've read or movies/TV shows you've seen. After that, develop your characters. If you're bringing in characters from different universes, give them new dynamics. They might be initially suspicious of each other but then learn to work together. And don't forget to set the scene. Describe the new world that is created by this crossover, whether it's a mix of the 'legion' world and another or a completely new place where they all end up.
To start writing 'Battletech Crossover Fanfiction', begin by choosing a crossover that has potential for great stories. Say you pick 'Battletech' and 'Full Metal Panic'. Research both universes thoroughly. Next, create a strong plot. Maybe the mechs are being used in a war on a planet similar to the one in 'Full Metal Panic'. Develop your characters well, like how a Battletech pilot would react to the situations in the other universe.
Begin by exploring the personalities of Robin and the character he is crossing over with. If it's, say, Robin and Supergirl, understand how Robin's detective skills and combat training would interact with Supergirl's superpowers. You can start with a small encounter between them, like they meet by accident and then gradually build up to a bigger adventure. Also, don't forget to add some conflict, whether it's internal (Robin struggling with his own insecurities) or external (facing a powerful enemy).
Begin by creating a character profile for Android 21 in this new crossover setting. Consider her goals and how they might change. Also, establish the rules of the new world she's in. If it's a world of magic, how will her powers interact with magic? You can start with a simple scene, like her arrival in the new world, and build from there.
First, know the source material well. Understand the mechanics of the mechs, the different factions in Armored Core, and the general world - building. Second, create interesting characters. They don't have to be just the pilots; you can also have engineers, commanders, or civilians affected by the mechs. Third, have a clear plot. It could be a mission - based story, a mystery about a new mech technology, or a character - driven drama. And don't forget to add action scenes that are true to the high - speed, high - impact nature of Armored Core battles.
One good example could be a story where Naruto somehow gets transported into the Armored Core universe. He might use his ninja skills in combination with the advanced mecha technology there. For instance, his ability to quickly assess a situation and his agility could give him an edge in piloting an Armored Core. Maybe he'd have to fight against some powerful mecha - using his shadow clone jutsu to outmaneuver opponents in the complex battles of the Armored Core world.