Oh no it's not just you hehe. It amuses me to think they rely on balls too.. Of course I've also seen a piece or two of hentai using those for something else but that's another story.

I can just picture Vincent getting drunk and waving out whatever bangle/weapon has deathblow in it and shouting. "I've got a ball here that'll just blow you all away!"

*hops mind out of gutter for a moment* I'm off to get a drink now lol.