Board Thread:Versus Debates/@comment-26636534-20200129184605/@comment-9782468-20200130204112

@Created-Sleezes Even knowing about Genjutsu is enough because he will immediately cover Itachi's line of vision to Gaara's eyes with sand.

Also regarding your earlier statement that Gaara can't do anything to Susanoo, he could just pull Itachi out of there with his sand, like he did to Madara