I'd like to nitpick a little. I'm bit of history buff and weapons buff and as a result military history buff. "Lethality" of weapon could be defined in many wa

I'd like to nitpick a little. I'm bit of history buff and weapons buff and as a result military history buff. "Lethality" of weapon could be defined in many ways. You could claim that lethality has not increased significantly since Hellenic period. Depends entirely form definition.