cloudsblade

There is a combo rasengan but you'll have to go through alot of stuff. First you'll have to make friends with Lee and Guy (you know give them scrolls and other stuff) Go hangout with them at the hot springs twice each. Meet both of them at the training center and train with them you'll get a picture of lee and guy and be able to do there combo ultimate jutsu for both of them. Then you'll see kakashi and guy in the hidden leaf village center and do what guy tells you to do after you talk to both of them and you'll recieve a record and you'll be able to do Kakashi and Guy's combo ultimate jutsu. Finally we come to the moment you were waiting for the combo rasengan. Go talk to Jiriya at the Hot springs and Tsunade will come you'll have to fight her. Go find Jiriya in town and for the rest of the time you'll be fighting female jonin don't worry they're not that hard to beat. At the end you'll find a suprise waiting for Jiriya and boom you'll have the combo Rasengan.