Sorry, but I could not get into this at all. What I really thought was bad was how I could not understand when I had hit anyone. All I could do was just see them get hit. On top of that, the visual effects aren't very good. I couldn't really understand what made this unique. I guess I'll give it credit in that it wasn't too difficult.
I guess the fact that they all look the same is where the "clone" part comes from. There's just nothing unique about it. It's just the same thing over and over. I couldn't seem to see how I lost points. It's nothing noteworthy.