Darth Vader could emerge victorious. His mastery of the Force gives him an array of abilities such as telekinesis and mind control. He could potentially use these to disable Naruto before he has a chance to launch a major attack. Also, Vader's lightsaber skills are top - notch. If he can get close to Naruto, he could deliver a fatal blow. And in a one - on - one situation, without the help of his friends, Naruto might find it difficult to counter Vader's unique powers.
It really depends on how you write it. If it's Anakin at his peak before turning to the dark side, he has a lot of raw power and potential. But Vader has years of experience as a Sith Lord. So, it could go either way.
It's hard to say for sure. Darth Vader is extremely powerful with his connection to the Dark Side of the Force. He can choke opponents from a distance and has great combat skills. But the Avengers are no pushovers. Captain America is a great strategist and fighter, and Black Widow is skilled in espionage and combat. In fanfiction, sometimes the outcome might be a draw where they realize they have more in common than they thought and end up teaming up against a greater threat instead of fighting to the death.
It's really hard to say. Darth Vader has his powerful Force abilities and lightsaber skills. But Harry Potter has magic that can be very versatile. If Harry could quickly cast a powerful spell like Expelliarmus to disarm Vader of his lightsaber, he might have an advantage. However, Vader could use the Force to deflect spells or even choke Harry. In the end, it would probably depend on who got the first good shot in.
In my opinion, if the Avengers were to win in an 'avengers vs darth vader fanfic', it would be through teamwork. They would need to combine their powers effectively. For example, Doctor Strange could use his magic to counter Vader's Force powers while the others engage in physical combat. But Darth Vader is not to be underestimated. His combat experience and his ability to use the Force for both offense and defense are remarkable. If he were to win, it would likely be by isolating the Avengers and taking them out one by one. So, again, it's a very uncertain outcome.
In a fanfic, it's really up to the writer. However, considering their abilities, Vader is extremely powerful with the Force, but Ahsoka is very agile and has unique fighting techniques. If Ahsoka can use her speed and agility to her advantage, she might be able to outmaneuver Vader. But Vader's brute strength and experience in combat are also not to be underestimated.
Thor would have a good chance of winning. His powers are not only physical but also magical. He can summon lightning storms and has the ability to heal himself. Darth Vader, while a formidable opponent with his dark side powers and lightsaber skills, is still mortal. Thor could withstand a lot of damage and keep coming back at Vader. Also, Thor's hammer can only be lifted by those worthy, which gives him an added layer of protection. If Vader were to try and grab the hammer, he would not be able to, and Thor could use that moment to strike.
In fanfiction, the outcome can vary greatly. Ezra has his own set of skills and powers, but Darth Vader is an extremely powerful Sith Lord. However, if Ezra were to use his connection to the Force in a unique way and catch Vader off - guard, he might have a chance. But more often than not, Vader's experience and raw power would likely give him the edge.
Darth Vader could encounter advanced droids that have developed personalities and even some form of Force - like abilities in this future. These droids might be a new challenge for him as they are not like the droids he is used to dealing with in his own time. He may also meet future versions of his former allies or enemies, who have been reincarnated or cloned in some strange new way, with different personalities but still with a connection to their past selves.
Darth Vader could meet advanced droids that have personalities and abilities far beyond what he's used to. These droids might see him as a relic from a bygone era. He could also meet future scientists who are intrigued by his cybernetic enhancements and try to study him. Additionally, there's a chance he meets descendants of his former allies or enemies, which would create a complex web of relationships and interactions.