That team is probably the best you c*e with your ninja in most situations. Just use the ninja dog with low - repulse and you should get everyone's chase off.
After you get Tobi you should try out Main - Tobi - Sakura - Kakashi
You will have a clone in front of your main and a Kakashi clone in front of Tobi so they are safe turn one, most of the time. Get high refines on your main and he can start combo's before the enemy ninja. if you aim for the weaker ninja on the enemy team you should be able to kill them in one combo if they have power around yours.