Board Thread:Theories and Speculation/@comment-30241447-20170503042327/@comment-734582-20170514070546

QuakingStar wrote: Totsuka Blade is haxxed. The reason that Itachi didn't seal statue... PLOT. Nothing more kiddos. It's simply not as great as people think. Pretty useful and pretty strong, but it's clear that many conditions apply and that there are significant drawbacks, even if we don't know what they are.

Itachi doesn't spam it, so it can't be easily spammable. He doesn't seal whatever the hell he likes, so he clearly can't do that.