Super jinton prep can be disrupted, and if Madara and his Susanoo clones spread out then the jinton can't hit all the clones. Don't worry though, super jinton isn't needed to win
Muu will divide into two bodies at the beginning of he battle. One of the Muus will get in a backpack combo with Sakura, and lighten her. She'd be around V1 Ay level's speed. The second Muu goes invisible. While he does this, Madara makes four shadow clones and each one manifests Susanoo. Muu and Sakura can take systematically take down the Susanoos, first by Muu immobilizing them with his heavy weight technique, then Sakura destroying the Susanoo with a punch.
By making his fist heavy, Onoki increased Ay's power from the point where he could
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, to the point where a
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. Tsunade is canonically stronger than Raikage and Sakura is much stronger than Tsunade by feats, so Sakura can casually destroy a V3 Susanoo when her punch is made heavy by Muu.
Not only that, but Sakura can pump chakra into Muu's fission body making it possible for half of Muu to use ordinary jinton if the situation calls for its use. Sakura and Muu are together in their backpack combo, so if Sakura gets caught in genjutsu Muu will
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and break her out with the partner method.
These two are an OP combo. They can take it even if Madara is allowed to use his giant V4, but super jinton would be their only chance of winning.