What intelligence do they have over Naruto? The fact that they completely lack the necessary knowledge to beat Madara who's a trained Shinobi that fought an entire army of other Shinobi with just his bear hands?
How will they see through his replacement jutsu's and clones? How are they going to predict him if they can't even fight on par with him? Madara could use basic jutsu's to defeat Team Avatar, explosive tags, kunai's, blades, etc.
Madara with Perfect Susano'o could one-shot them before they can even react.
Madara has genjuts, tsukiyomi, and amaterasu to add.
His arsenal of abilities is just too much.