Board Thread:Naruto Discussions/@comment-25051328-20140818021248/@comment-24519434-20140819231704

AsianReaper wrote: Huh. Well, if Sasuke didn't have Tsukuyomi, makes me wonder why we didn't have a discussion earlier on whether or not it took Amaterasu and Tsukuyomi to use Susanoo. It was discussed in Kakashi's case, so how come not Sasuke?

Anyways, Tsukuyomi without manipulation of time is basically just a normal Genjutsu. So, I think that Sasuke only has regular Genjutsu, and that manipulation of time is exclusive to Tsukuyomi.

Unless there's another jutsu that alters the target's perception of time?

Kakashi has Obito's eye which were able to cast Kamui and Tsukuyomi (at least Limited Tsukuyomi), you don't need Amaterasu & Tsukuyomi you need two Mangekyō Sharingan powers.