-And then Jiraiya disturbs their chakra and SM begins again in practically a second or two.
-Proof he has Aoda? Proof Aoda would even be that level in this period of time? Because Gamakichi is boss summon level only by the War Arc, and he's the same class as Aoda is by that time. If he catches one of those toads then the others would just break him free so that doesn't help either.
-Naruto's Chou Oodama Rasengan was shredding Madara's Ribcage and it hadn't even exploded yet. He had to upgrade to V2/V3 and knock it away. Jiraiya's is stronger due to Senjutsu, and larger. Sasuke's Susanoo is inferior to Madara's even with Curse Mark's boost. So it gets obliterated or at the very most heavily damaged.
-In terms of CQC? Yeah. In terms of the battle as a whole? No.
-With intel? No. It doesn't. Blocking LoS from the start or using clones pretty much saves him from a one shot. DBIV also says that Jiraiya can sense and use Frog Kata.
-Since when does SM sense chakra flow? I don't recall this at all. And anyways, Sasuke could
EASILY take control of Ma/Pa and have them jump off of Jiraiya's shoulders far quicker than Jiraiya can react and Kai her out. And yes, Sasuke can and would control every movement she makes, so if SM doesn't give you the ability to sense chakra flow Jiraiya should expect a steel tongue in his ear. And if he can, well, he's still get knocked out by Ma/Pa before he could Kai them out.
-Ok then he doesn't get it. Won't affect this fight in the slightest either way.
-True, it would destroy the ribcage, but he'd never get the chance to land a hit with it in the first place. This is Hebi Sasuke we're talking about, he can create preventative measures with his snakes or he can use his Chidori Eiso in a fashion similar to this. ;
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Then there's using Enton while Jiraiya is mindlessly attacking him, similar to the Enton he threw at Gaara's sand. That would spell instant death for Jiraiya.
Not sure what Jiraiya can do versus something like the Eiso tho, probably nothing. Sensing and Frog Kata won't help Jiraiya here.
-Blocking LoS is temporary at best in a location as open as destroyed Konoha. A smoke cloud is something Sasuke could instantly get out via flight or Shunshin. It's not hindering him at the slightest, and if Jiraiya tries to camp inside it then Sasuke preps Kirin. He can get out of it, but he'd die to Amaterasu. And no, clones are NOT a counter here. Why? Because the clone won't have Ma and Pa on its shoulders, and if he uses a transformation to appear like that Sasuke would still know since they wouldn't have a different chakra signature/colour/flow, etc. No counters to the one shot technique here, apart from smoke cloud, which would result in a different one shot technique.