Board Thread:Versus Debates/@comment-26636534-20160221130323/@comment-3965545-20160417020436

Guy is resistant to A-Rank Genjutsu in the matter that he CAN break it. But Itachi only needs the instant that he gets caught to set up the rest. Gai is in over his head against Itachi and that is why he called in reinforcements that time in P1.