blender multiplayer addon, kill a player plz help!

Hey, i posted something like this earlier, but i have another question almost the same.

The multiplayer addon for blender my problem is that i dont find a way to kill another player cuz we are counted as the same player in this addon so both dies when i attack him.

My question: in this mod you can chose for example a cub as a character and then a sphere to make the other player view you as, is it possible to make him se me as i se my self? so if i se me as a character he also se me as the same (not a dublicated one) The SAME object as i se!

PLZ HELP!!! Thank you!!!