Who knows? Nobody has ever been seen doing this, except of course by people who are disciples of Marshall's.
Who knows? Nobody's ever seen them, except of course people who are disciples of Marshall's.
Who knows? Actually, as much as I can say that any claims of their ability to throw with comparable power is simply not proven, the opposite is also true. Nobody can prove that they can't either.
It's all a big secret. Keep the mystery going. Completely unsubstantiated claims of velocity.
My recommendation. Ignore it until they can prove something, anything, unless you want to be a guinea pig.