Perhaps the biggest plot twist would be if Ahsoka and Padme's conflict led to a major change in the Star Wars universe. For instance, their feud could split the Jedi Order further or even change the course of the Clone Wars. This would make the fanfiction not just about their personal relationship, but also about how their actions can have far - reaching consequences in the galaxy.
One way to explore 'Padme hurts Ahsoka' in fanfiction could be through a misunderstanding. Maybe Padme misinterprets Ahsoka's actions as being a threat to Anakin. For example, if Ahsoka is given a special mission by the Jedi Council that Padme doesn't fully understand, she might think Ahsoka is being used to manipulate Anakin in some way. This could lead to her being cold or distant towards Ahsoka, which could be seen as 'hurting' her in an emotional sense.
One possible storyline could be that in an alternate universe where the political situation in the Star Wars galaxy is different. Padme is working on a diplomatic mission, and Ahsoka, being a Jedi, is assigned to protect her. During this time, they develop a deep emotional bond that leads to a kiss. It could be a story of breaking the boundaries of the Jedi Code and political propriety.
One possible storyline could be Ahsoka and Padme teaming up on a diplomatic mission. Padme's political skills and Ahsoka's Jedi training could make them a formidable duo. They might face challenges like trying to broker peace between two warring factions. Another idea is that Ahsoka, after leaving the Jedi Order, seeks refuge with Padme, and together they work on uncovering a conspiracy within the Senate.
One common plot twist is when Lily discovers Snape's deeper involvement with the Dark Arts later than expected. This realization makes her lash out at him more harshly than before, causing great pain. For instance, she might find out about some of his secret experiments or associations.
One common plot twist is that Padme's captors turn out to be working for someone she least expects. It could be someone from within the Republic who has a hidden agenda.
In certain fanfictions, a possible plot twist is that Sarada is forced to choose between her loyalty to the village and her friendship with Boruto. If she believes that Boruto's actions are endangering the village, she might end up hurting him. For example, if Boruto is involved in some sort of forbidden jutsu research that the village sees as a threat, and Sarada is put in a position to stop him by any means necessary, including using force.
It could be that the accident makes Alec temporarily lose some of his abilities. Magnus, feeling responsible, devotes all his time to finding a way to restore Alec's abilities. Along the way, they face many challenges and also discover new aspects of their relationship as Magnus is forced to be more vulnerable about his fears of losing Alec.
In some Naruto fanfictions where Naruto hurts Hinata, it could be due to a misunderstanding. Maybe he's under some sort of mind - control or false information has been fed to him. This often leads to a lot of angst in the story.
A possible plot twist could be that Padme is not as benevolent as expected. Maybe she has been corrupted in some way during her time away (if she was brought back). This would put Luke in a difficult position as he has to deal with a hero from the past turned villain.
One plot idea could be Ahsoka discovers Anakin's relationship with Padme and has to keep it a secret while also trying to protect them from the Jedi Council's potential discovery. Another could be a story set during a dangerous mission where Anakin and Padme are in peril, and Ahsoka must use her skills to rescue them. A third idea is a fanfic that explores how Ahsoka's presence in Anakin's life affects his relationship with Padme, whether it brings them closer or causes some unforeseen tensions.