No not been in a environment where my enemy resides means they cant attack me. This is my preferred method of defence. Well if a sword is used correctly an unarmed opponent has real issue getting in to attack a body part. Been swords wo/men we tend to be a lot more aggressive and usually seek to attack our opponents before they attack us. An opponent waiting for you to attack give you the opportunity to get into the optimum position for your attack (this is really bad news for your opponent).