User blog comment:Zoroark Hunter/Gray vs. Silver: Summary and Commentary/@comment-195.222.36.142-20140704095754/@comment-7418318-20140705075233

No need to think, we have proof of that in the fight between Gajeel and Yomazu. Sure most of the time the goat-man used his solid script, but at least once he stabbed Gajeel and it does hurt him.

So yes, I too believe that they can cut Silviora if they manage to somehow prevent him from sucking it up before it hits him. Haveing two attack together from different sides might be the key. Maybe Silviora can only eat one attack and the other will cut. Especially if one attack comes from a blind spot like from behind, below or above.

With Silviora's demonstrated speed and sensory abilities, it'll still be a hard fight though, even if this theory holds true.