Naruto's ability to use chakra could be combined with Deathstroke's physical combat skills. For example, Deathstroke could learn to sense chakra from Naruto and use it to anticipate his opponents' moves better. Naruto, on the other hand, could learn Deathstroke's efficient killing techniques and incorporate them into his ninja attacks in a non - lethal way.
In fanfiction, Naruto's transformation jutsus could be interesting when combined with Deathstroke. Say Naruto transforms into a more powerful form like Sage Mode. Deathstroke could then use his combat experience to help Naruto better utilize this form in combat. Deathstroke's knowledge of anatomy and weak points could be shared with Naruto, so Naruto can target his enemies more effectively in his transformed state. At the same time, Naruto could teach Deathstroke about chakra control and how to use it to heal minor wounds, which would be a new skill for Deathstroke.
One way is by having Ruby's speed and agility enhanced by Naruto's chakra. This would make her even faster in combat.
Naruto's chakra - based abilities would probably be combined with Deathstroke's combat skills. For example, he could use his Rasengan while also making quick, precise slashes with swords like Deathstroke. His ability to sense chakra could be enhanced in a way that mimics Deathstroke's heightened senses in combat.
The sharingan from the Naruto universe might be able to analyze the patterns of Ikaruga's power usage. A character like Sasuke could then teach an Ikaruga character how to better control their powers based on the insights from the sharingan. In return, the Ikaruga character could show Sasuke how to use their polarity powers in a more strategic way in combat.
Naruto's ability to create shadow clones could be combined with Little Red Riding Hood's knowledge of the forest. For example, Naruto could create clones to search the forest faster while Little Red Riding Hood guides them based on her familiarity with the area. The clones could also act as decoys to protect Little Red Riding Hood from threats.
One way to combine the abilities is through training. If Naruto trained with a Kryptonian and a Saiyan, he could learn to use his chakra in new ways. Maybe he could infuse Kryptonian solar - powered energy into his chakra, and then use Saiyan - like combat styles. The Saiyan's agility and combat instincts could also be added to Naruto's already impressive ninja skills, creating a whole new set of abilities.
Naruto's ninjutsu skills like the Rasengan could be combined with Tifa's martial arts and her Limit Breaks. For example, Naruto could use his shadow clones to surround an enemy while Tifa uses her physical strength to deliver a powerful blow. Then, Naruto could finish it off with a Rasengan enhanced by Tifa's energy or magic.
One way to combine their abilities is through teamwork. The female Inuyasha's Tessaiga sword has unique powers, such as being able to transform. If she were to transform it in the middle of a battle in the Naruto world, it could create a distraction. Naruto could then use his Nine - Tails Chakra mode to quickly move in and deliver a decisive blow. Additionally, the female Inuyasha's resistance to certain types of spiritual attacks could protect Naruto in situations where he is vulnerable to such attacks in the fanfic.
Well, Naruto's Rasengan combined with Itachi's Amaterasu could create a super - powerful attack. Konan could use her paper jutsu to guide or enhance the attack. For example, her paper could be used to direct the path of the Rasengan - Amaterasu combo towards the enemy.
The Sharingan from Naruto could be combined with the enhanced vision abilities of some Highschool DxD characters. For example, if a character with the Sharingan teams up with a devil who has excellent vision for detecting enemies, they could create a super - surveillance team.
Naruto's ability to use chakra and perform jutsus could be combined with Tamarron's Kryptonian powers. For example, Tamarron could use her super strength to create a distraction while Naruto uses a clone jutsu to attack from multiple angles. Karin's ability to sense chakra could be used to detect hidden enemies or power sources. So, in a battle scene, Karin could alert Naruto and Tamarron to an approaching threat, and they could then use their combined powers to defeat it.