Board Thread:Fun and Games/@comment-7823447-20130703185943/@comment-25259448-20140803074357

Did you notice Echo Echo's sonic protection headphones? That's why when he screams in a circle his clones don't die, but gwen and kevin are grasping their ears. He is immune to sound. He will win. Plus, although sonic howl is much stronger, 10 or 12 times of sonic scream or sonic chamber will counter it.