Good 'Star Wars' cis fanfic usually has an engaging plot. It could be a new adventure that ties in with the existing storylines, like a mission that the Rebels or the Empire are on. The pacing should be right, not too slow or too fast, so that the reader can get into the story easily. It might also have some cool new concepts, like a unique lightsaber design or a new alien species that feels like it belongs in the 'Star Wars' galaxy.
Power dynamics is a big theme. There's often a battle for control within the CIS in these fanfictions. Also, the theme of survival. The CIS is constantly facing threats from the Republic, so characters are always trying to find ways to survive and keep their cause alive. It's really interesting to see how different authors explore these themes.
Another theme is the idea of a Jedi being an outsider within the CIS. They have different powers and beliefs, so they often find themselves in situations where they are misunderstood or mistrusted. For example, in many fanfictions, a Jedi trying to work with the CIS military has to constantly prove their intentions. It makes for some really engaging storylines as they try to navigate this new and often hostile environment.
One popular 'Star Wars CIS fanfiction' story could be 'The Rise of the CIS Remnants'. It explores what happens to the Confederacy of Independent Systems after the Clone Wars. Another might be 'CIS Alliances' which delves into unexpected partnerships within the CIS. There's also 'CIS: A New Perspective' that gives a different view on the motives and actions of the CIS in the Star Wars universe.
In 'Star Wars CIS fanfiction', one of the most captivating characters is the CIS battle droids themselves. They can be given personalities and motives that are different from their rather one - dimensional portrayal in the movies. Then there's Nute Gunray, the Neimoidian who has his own political and power - hungry goals within the CIS. Also, Asajj Ventress, who sometimes has her own interactions with the CIS, is a character full of mystery and allure.
The CIS against the Empire might use some of the same large - scale droid army tactics as they did against the Republic. However, they'd likely face new challenges. The Empire has more powerful and advanced weaponry, like the Death Star. So, the CIS would need to adapt. For example, their hit - and - run tactics might need to be more sophisticated to avoid being wiped out by the Empire's superior firepower.
Well, there's this fanfiction called 'CIS: Unseen Forces'. It focuses on some of the lesser - known characters in the CIS. It gives a lot of background on their motives and how they contribute to the overall war effort. It's quite interesting as it shows a different perspective from the usual Clone Wars stories.
General Grievous is often a popular character. His menacing presence and his unique combat skills make him an interesting figure in crossovers. Another popular one is Count Dooku. As a Sith Lord leading the CIS, he has a lot of potential for complex storylines. And of course, there are the droids like R2 - D2 and C - 3PO. Fans like to imagine how they would interact with the CIS droids.
One interesting concept could be the interaction between different species from the Star Wars universe and the CIS (Confederacy of Independent Systems). For example, how would a Twi'lek diplomat negotiate with the CIS leadership? Another concept might be the technological exchange. Maybe a young inventor from a neutral planet tries to combine the advanced droids of the CIS with the unique Force - related technology in the Star Wars galaxy. Also, the moral and ethical dilemmas that characters face when dealing with the CIS's separatist ideology can make for really engaging fanfiction.
In this fanfiction, General Grievous would be a key character. His combat skills and experience leading the droid armies are invaluable. Also, there might be some new characters created specifically for this scenario. For example, a droid engineer who comes up with new ways to upgrade the droids to fight the Empire's advanced technology. And of course, if there are any surviving Separatist leaders, they would be important in leading the fight.