Taking a long road trip (seriously, the sheer amount of driving/lack of New-U transit points actually makes this DLC kindof annoying) to clear the way to Lockdown Palace.
Disclaimer: Borderlands is a game developed by Gearbox Software (with some other work done by Demiurge Studios, Shadows in the Darkness, and Darkside Games), and published by 2K Games (NA/PAL; Microsoft Game Studios and CyberFront for JP; and Feral Interactive for Mac). I do not own, or claim to own, any part of the displayed content - this video is for entertainment purposes only.