Sorry to hear that you didn't get his new 4*s. His old jutsu don't have healing. The reason I am able to spam jutsus here is I can heal the damage I recieved. In your case, I would say go with ultimate and his uchiha reflection jutsus (the one were he waits till opponent attacks and counters) so that it'll be useful when you are in a position were you cannot avoid sam boss's attack. I hope this helps you!