Gokage rape them
--Onoki and Ay combine, and can proceed to blitz and kill each and every single one of them, SM naruto does not have the means to tank their attacks nor is he reacting when blind madaras speed was more than enough for him, so aggravated raiton chop obliterates naruto and finishes him,
--Sasuke is not doing shit either, not when his susanoo defense is meaningless when gaara can yack him out of it, allowing Ay and onoki to rape him within a matter of minutes,
--Kakashi and sakura are both non factors as well, the formers LoS gets blocked by hidden mist, as he gets blitzed and beheaded, whilst sakura is either outclassed by mei and tsunade, or suffocated by gaaras sand
--Gaara protecting onoki, whilst tsunade amps him up, and Ay runs around blitzing team 7, would simply allow the gokages to fire off a large scale jinton and turn them to dust