A new trailer from Borderlands 2 offers more of a look a the stylized cel-shaded graphics and well-armed gameplay from Gearbox Software's upcoming role-playing shooter sequel. The clip is called a launch trailer, which is actually premature, something we can now say with certainly, since it reveals the release dates for the game, saying it's due for Windows, Xbox 360, and PlayStation 3 in North America on September 18th, and internationally on September 21st.