One common theme is the struggle of the clone to find its own identity. Since it's a clone, it often has to deal with being seen as just a copy of Naruto.
Leadership is a common theme. The clone commanders often have to lead their fellow clones in battles or difficult situations. Another theme is identity, as they are clones but strive to be more than just copies. And of course, loyalty, they are loyal to the village or their cause.
One common theme is self - discovery. Since it's Naruto and his clone, it can explore how they see themselves differently yet are essentially the same. Another could be the exploration of a unique kind of love that goes beyond the normal boundaries. And sometimes, it might deal with themes of acceptance, like how the characters accept their feelings for each other which are not typical in the original Naruto story.
One common theme is the clash of cultures. The Naruto world has its own set of values, traditions, and combat styles which are very different from those in the Clone Wars universe. Fanfictions often explore how these differences create interesting situations when the two worlds collide.
One common theme is power exploration. Writers often explore how the Naruto clone with Flash - like speed can use their new power in battles. Another theme is identity. Since it's a clone, there can be questions about its place in the Naruto world. Also, friendship and teamwork can be a theme, like how the clone interacts with the original Naruto characters.
One common theme is self - discovery. The fem shadow clone often has to figure out who she is apart from being a clone of Naruto.
One common theme is the power - up. Naruto uses his shadow clones in new and innovative ways to become stronger. For example, he might use them to practice new jutsu more efficiently. Another theme is friendship. The shadow clones can be seen as Naruto's friends in some fanfics, as they are an extension of himself. They might support him during tough times or have conversations with him that help him grow as a person.
Themes in this type of fanfiction can be quite diverse. The idea of self - discovery is a big one. Clone troopers start to question their purpose and place in the universe. Another common theme is the relationship with the non - clone characters, be it the Jedi, the civilians, or the Separatist forces. How they interact and how their relationships develop is often explored. And of course, the theme of following orders versus doing what is morally right, as clone troopers are trained to follow orders but sometimes face moral dilemmas during the war.
One common theme is Anakin's struggle with the dark side. In many fanfictions, his journey towards the dark side during the Clone Wars is explored in more depth. Another theme is his relationships, like with Obi - Wan, Ahsoka, and the clone troopers. For example, how he mentors Ahsoka and the brotherhood he forms with the clones.
One common theme is loyalty. Wolffe is known for his loyalty to the Republic and his brothers, and this is often explored in fanfiction. Another is survival, as he faces many dangerous situations in the Clone Wars.
One common theme is the clash of different power systems. Doomguy has his own brute - force combat style and powerful weapons, while the Clone Wars has the Force and lightsabers. Another theme could be the idea of a lone warrior (Doomguy) in a large - scale war (Clone Wars).