2K Games has revealed the date it is available on the Marketplace at a price of 800 Microsoft Points "Claptrap Ninja Assassin", the new expansion dedicated to Borderlands: The 28th of this month. Please note that the content will add a total of twenty missions and enemies to face unprecedented. Furthermore, the publisher said that in addition to expansion, the title will receive a free upgrade that will increase the maximum level from 61 to 69.