My line-up is: Sasuke 3 stars, Iruka, Main and Hinata 3 stars. So far I'm winning almost every match-up within my power range and even above.

Very effective. The shield is a plus, the buff is the real deal. His buff + your main lightning buff + sasuke's kirin buff make your main hit very hard. Also his mystery is great to interrupt others mysteries but since I have him in my 3rd move spot he doesn't interrupt that well but still works. The combos are great and overall a great comp. You only lose agaisnt heavy control teams