ok lets do it but you need to disayde which element are you going to use in battle.
i start to talk about what the rasenga is first you need to understand it too learn it heres the desription
rasengan
Name: Rasengan, 螺旋丸, literally "Spiraling Sphere"
Type: A-rank, Offensive, Short range (0-5m)
Users: Yondaime Hokage, Jiraiya, Uzumaki Naruto and Hatake Kakashi
A technique incorporating the chakra control needed for both the tree climbing and water walking exercise.
The Rasengan is an A-ranked ultra-high-level technique that took the Fourth Hokage three years to perfect, hence, is said to require very high level of chakra control. Naruto had to master this technique to convince Tsunade to return to Konoha. Unlike the Chidori, the Rasengan does not "cut" per se. It "grinds" rather, literally creating a hurricane of chakra formed in the shape of a small sphere in the palm of a hand, between the size of a softball and a baseball. Upon its collision with a target, the chakra control needed to confine this Jutsu in a small compact spherical form may suddenly be dropped, the effect producing a rather violent explosive effect on the target. Overall, it does have a drawback: the Rasengan needs great chakra control. It is a self-sustaining technique so once the chakra is molded, the user doesn't need to generate any more chakra. This is one of the few jutsu that require no hand seals and can simply be activated with one hand.
With the Rasengan, the ninja focuses their chakra in the same direction of their chakra rotation, creating a spinning chakra flow, which is where the force of the Rasengan comes from. Focusing chakra to spin in every direction is the first level of this technique.
do you understand wht rasengan is now?U_U