Exam 115
Round 1: wait sage jiraiya and naruto kill both of AO clone then use LM mystery 2 times (c*e 2 times when you have 60 charka).If you lucky and have good damage and can combo ,sage jiraiya will die)
Round2: now you need all your luck.Use GW shino's mystery on jiraiya(if he didn't die at round 1,if he died,focus naruto) and hope it attack naruto and wind main too.
Round 3:Use LM mystery 2 times then use GW tenten mystery.
round 4+Focus Sage naruto.
You c*e GW shino+ GW tenten with earthmain to beat exam 115 too.(earth main buff 40 charka at round 1)