Im level 61 and I run w/ my main is Suigetsu, Sasuke (3 star), and Zabuza (Mist's Seven Swordsmen) with Ninja dog shiba summon. Basically this composition is for combos off of repulse and low float. Haku( 3 star), Kankuro, and Hinata as alternates when I feel like playing less dps and more grindy with heals and poison. It depends on your play style.