For Ahsoka, her character could be developed further by exploring her feelings of being an ex - Jedi. She could struggle with her place in the galaxy now that she's no longer part of the Jedi Order. Rex, on the other hand, could be developed by showing his life after the Clone Wars. Maybe he has a hard time adjusting to a new way of life without the structure of the military.
Lux could be developed by being put in situations where he has to make tough moral choices. Maybe he and Ahsoka come across a situation where they can save many lives but at a great cost. His decision - making process would show his growth as a character.
For Fives, his loyalty and his growing doubts about the Clone Army's role could be explored more. Maybe he starts to question the Jedi's leadership in a deeper way after his experiences. For Ahsoka, her growth outside of the Jedi Order can be further developed. She could learn new skills from different cultures.
One way to develop Ahsoka and Lux further is to explore their backstories more deeply. For Ahsoka, we could learn about her early days as a Padawan, and how those experiences shaped her. For Lux, we could find out more about his family and what led him to be so rebellious. This would give more context to their characters and make their interactions in the fanfiction more meaningful.
Explore their relationship in terms of loyalty. Rex was always loyal to Ahsoka, and she to him. You could write a story where that loyalty is tested. Maybe they are faced with a situation where they have to choose between each other and the greater good, and how they navigate that choice would show a deeper side of their relationship.
Ezra could be developed further by exploring his darker side. Maybe in a fanfiction, he gets tempted by a powerful Sith artifact and has to struggle with the pull of the dark side. Ahsoka, on the other hand, could be developed by showing more of her post - Jedi life emotions. For example, her feelings about the Jedi Order now that she has left it. They could also be developed through their interactions with each other. Ezra could learn from Ahsoka's more refined Jedi skills and Ahsoka could be inspired by Ezra's raw, unorthodox use of the Force.
The Mandalor's character could be developed by delving into his past and his relationship with his people. In the fanfiction, when interacting with Ahsoka, he could start to question some of his long - held beliefs. For example, if he has a strict view on non - Mandalorian outsiders, Ahsoka could make him see that there are worthy allies outside of his clan. They could have intense conversations that force both characters to grow.
Their relationship could develop further through shared battles. As they fight side by side against the Empire, they learn to trust each other even more. Each battle they survive together deepens their bond.
We could develop their characters by showing how they deal with loss. Maybe they lose a close friend in battle. Jesse could become more withdrawn and brooding, while Kix could become more determined to prevent further losses. Their different ways of coping would reveal more about their personalities. Additionally, having them interact with non - clone characters in the Star Wars universe, like Jedi or civilians, would also expand their character arcs.
One way is through shared secrets. For example, they could discover a hidden Jedi prophecy together and keep it a secret from the Jedi Council. This would create a special bond between them. Another way is by having them save each other's lives multiple times. Each time, their trust and respect for each other would grow.
In the official Star Wars lore, there is no explicit romantic relationship between Ahsoka and Rex. Their relationship is mainly one of comrades and friends. They have a deep bond based on their shared experiences in the Clone Wars, fighting side by side and respecting each other's skills and loyalty.