I'm going to bed after this. If you reply again, don't expect one from for a few hours.
Itachi has non sharingan genjutsu
The only one of which we have seen being finger genjutsu, which Sakura is going to notify the team about.
He can clear away the smoke with water style
How is water style (which causes water vapour) clearing smoke?
Susanoo protects him.
Susano'o isn't much of a problem either. The location allows the K11 to put distance between them and Itachi, whilst also still assaulting him with explosive kunai/tags from Sai's ink drawings, Shikamaru's Shadow Stitching, and Tenten, as well as Air Wall Palm. This allows them to force Itachi to keep his Susano'o up and drain his stamina, while successfully remaining out of the range of his attacks. Thus if they fail to breach his Susano'o with the combined might of Sakura + BM Choji + 6 Gated Lee + Cerberus Mode Kiba, and also fail to catch Itachi with a Mind Transfer jutsu, then they simply win via attrition by forcing him to drain his stamina with his techniques.
His genjutsu can entrap multiple people unless you can show me a scan that says otherwise.
I don't have to do anything. You are the one making the assertion that Itachi can entrap multiple people in the same genjutsu, thus burden of proof is on you to back up your claim.
His genjutsu paralyzes.
Yet
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. Yet there are 10 other persons not under genjutsu that can break that one person out of genjutsu, with at least 3 being able to tell when anyone falls under genjutsu, and a summon that can attach to everyone to perform that same purpose. And once again, this is assuming anyone falls under genjutsu when they have knowledge on it in the first place. K11 is not breaking out, what a joke Lol
Why not? It's as easy as
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. Smoke is cleared Amaterasu one shots.
Assuming the K11 don't also use the location to their advantage by using the trees to also block line of sight. Nevermind the fact that Itachi doesn't have the stamina for 11 Amaterasus anyways, seeing that using 2, one Tsukuyomi and one Katon left him half dead.