I'm not an expert on any of these ninja, but here's what I think:

I think fire main would be a good option for this team. Since the other three ninja will be doing a lot of damage, your main should go in as support. Fire main can give the others shields with his mystery (illusion- mirroring vision) and since all of those ninja mainly use ninjutsu based attacks and passives you c*e the Ninjutsu Urge talent to heal them all.

lineup:

main - 4th raikage - X

X - danzo - itachi

X - X - X

talents: 44343

summons: I'm not sure which summons you have, but the ones that will work best are golden snake, giant katsuyu, or rhino

Again, I am definitely not an expert on fire main or any of the other 3 ninja, but I hope this helped a little :D

Like I said, I am definitely not an expert on fire main or any of these ninja. I was just trying to help. Maybe you could help us with the placement, since you say mine is wrong. But sorry man, just trying to help >.<

Thanks for pointing out my mistake, I guess.