I just want to share you guys how I made it to FINALLY passed lvl 80 of ninja exam. After several days of frustraions and trial and error I finally made it.
here is my lineup/formation and talent.
1st round just use hinta skill and if she was hit by jugo and suigetsu better reset
2nd round use kankuro skill and target suigetsu so hinata will cancel his skill
3rd round use guy to cancel sasuke kirin
4th round use lighthning armor for 4 attacks and hope you survive sasuke kirin. round 5 its over