the only way I did it was to power up use clones and have some sort of healing because you can't inturtput tendo's mystery. I guess you could use kisame and keep him from having enough chakra to launch their mysteries.

if u have gakido

use earth + AO + Gakido + kabuto

earth use shield and bottom force

no need for combo

( I clear survival training for 2 acc with This team)

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others way is like TehPiEater said use kisame or torune to control them

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another one is use Blitz team kill some of them

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u need to use these 3 style

if ninja that u cant interrupt... use blitz or control

if Gengenzo team... try kill them with blitz

or just keep kill his clone

I'm still low lvl, like 67 so I'm like 20 Kisame frags away....anyway here is my team (edit: light main)

kiisame torune / and should have tsunade mood +hp

heal on round 3 or 4

u can let others ninja die and end up only Tsuna left XD

soon ill get it, soo i will try ty