Board Thread:Questions and Answers/@comment-1026420-20140327170554/@comment-7503158-20140408105404

Where is your proof that Echo have a limit? It was never stated in the show, besides, sound has infinite duplication. Ditto is also cat-like, so which means he is more vurnerable to sound attacks than humans, not to mention the Dittos can feel pain. If Echo were to surround one Ditto and scream while some others block for distraction, the Dittos will be defeated.