In a fanfic, it really depends on how the author writes it. But if we base it on the original series' power scaling, Naruto has a higher chance of victory. He has learned from many battles and has a wider range of abilities compared to Jiraiya. Also, Naruto has a strong will that could give him an advantage when facing his old master in the Edo Tensei form.
Well, a possible plot point might be that Edo Jiraiya still retains some of his old teachings and uses them in an unexpected way against Naruto. For example, he could use some forgotten jutsu that Naruto has to figure out how to counter. This would add an element of mystery and a test of Naruto's knowledge and growth.
The key elements include the clash of personalities. Tails is known for his positive attitude and problem - solving skills. The Tails Doll, on the other hand, is often portrayed as menacing and unpredictable. Their interaction forms the core of the story. Additionally, the use of Sonic - related elements, such as the Chaos Emeralds which could play a role in the power dynamics between them, is also a common element in these fanfictions.
One possible outcome could be Naruto winning through his unwavering determination and newfound powers. He might use his Sage Mode combined with the power of the Nine - Tails to outwit the Ten - Tails.
In such a fanfiction, Naruto might have to use all his skills. He could start with his Rasengan. The Nine - tails Clone would be strong with its own Tailed Beast powers. Naruto would probably try to outwit it rather than just use brute force.
It's hard to say. Naruto has a lot of experience and powerful jutsu. But the Nine - tails Clone has the brute strength of the Nine - tails. However, I think Naruto would win in the end. He has shown time and time again that he can overcome seemingly unbeatable opponents.
The 'jiraiya vs pain' in RWBY fanfiction could be a battle of wits as much as a battle of powers. Jiraiya is a very experienced ninja, and Pain has his own ideology - driven powers. In a RWBY setting, the battle could be affected by things like Dust, the special energy source in RWBY. Jiraiya might be confused by this new element at first, while Pain could try to incorporate it into his attacks. It would be a clash of two different power systems and fighting styles.
Sasuke would be a likely ally. They have a long - standing relationship and have fought side by side before. Sasuke's Sharingan and his own unique abilities would be a great asset against the Ten - Tails.
Jiraiya might comfort Naruto by sharing his own experiences. He could tell Naruto about the times he faced difficulties and how he overcame them. For example, he might talk about his training with the toads and how he grew stronger through perseverance.
One possible reason could be that Naruto feels he has learned all he can from Jiraiya at that point. Maybe he wants to explore his own path independently and test his skills without Jiraiya's constant guidance.