Board Thread:Naruto Discussions/@comment-26403664-20160228225013/@comment-681696-20160315154831

Thekillman wrote: Against the Chibaku tensei he uses his strongest attack, which is the Magatama attack. It was well within range of a vastly superior PS blade strike.

Ok you have convinced me that Itachi can't use PS.

AsianReaper wrote:

You argued with the clone technique, but that's different. Academy students have to perform this technique in order to graduate, which Itachi did. He graduated.

EDIT: My problem is that stating that Itachi doesn't have PS as a fact just because he hasn't been shown to use PS is bad logic as it doesn't make sense that Itachi can only use the jutsu he used during the manga.