The NS AutoBlade is a knife, that was only available by redeeming the code on the back of a Loot Card given out at SOE Live 2014. Being a Nanite Systems weapons, it is common pool, so it is available to all factions. Once unlocked, it can be used on all characters. It has the same stats as the Empire Specific (ES) standard issue knives. On the Playstation 4 version, you can acquire this knife by opting in your email adress, along with a 1 day Experience Boost. Once gained you can use it on all characters on the account