NCsoft Europe has just announced that the 4th free content expansion pack for the post-apocalyptic vehicle combat MMO Auto Assault, has been released. The new expansion pack includes new features such as: an auction house with integrated mail system, two new vehicle chassis, a new tournament schedule system and several changes to the skills system.

The auction house is probably the most significant new inclusion, allowing lower level players to quickly earn currency by selling to higher level players, as well as letting players in the same faction send one another messages about items up for auction, as well as emailing items. Andrew Wagner, NCsoft's Auto Assault producer, commented that "Auto Assault is about collecting massive amounts of loot, and this auction house and mail delivery system will make it easier to profit from collecting loot. The auction house and mail system will add a much needed additional layer of interactivity and item accessibility for all players and allow players to progress faster and build bigger, nastier vehicles." via IGN.