water main, tsunade sannin war, ao, iruka....
its painful but do able...
water main needs as much crit as you can possible give her
shark bomb can chaos 3 of them at most now... but if you hit tobirama with chaos .. omfg its soo nice... he nearly kills whichever one he attacks himself
sannin war tsunade is your healer... ao needs to acupuncture 1st hokage... cannot let that barrier off or you lose period
combo sage jiraya to chaos him .... leave earth main alone hes pretty sad since you cant combo him but ... chaos as much as possible and watch them kill themselves...
tobirama will kill earth main without much issue while chaosed