Board Thread:Versus Debates/@comment-44916514-20200123204114/@comment-9782468-20200207232025

So you're saying Itachi was able to rig a crow to activate an MS jutsu faster than Itachi believed Sasuke himself could use an MS jutsu.

Because if it only reacted to the activation of a jutsu, you're saying that Itachi could make a crow fire the most powerful Genjutsu before Sasuke could fire Amaterasu at Naruto, even though Sasuke would have already had to have begun activation.

In fact if it was Amaterasu, it's more likely that Sasuke would burn the crow as it came out of Naruto, if it was only set to come out when Sasuke activated his EMS.

Does not make any sense to only rig it for when a jutsu activates; there's no reason to do that rather than just set it to his MS