DICE is giving Battlelog a hefty kick in the pants for Battlefield 4, expanding it from a fairly straightforward social network to an all-singing, all-dancing companion. It even has a mobile app letting you find servers, change loadouts, and view live minimaps on your phone or tablet. Come, come, watch a new trailer detailing its many wonders.

The new Battlelog will let players check their stats, change equipment loadouts, browse servers, create custom challenges with leaderboards named Missions, and check out leaderboards localised to people in the same city, country or continent.

It's all sorts of cross-platform too, so you can view the minimap live and set attack points on your tablet while playing on a console, or change loadouts from your laptop.

Battlefield 4 is due October 29 on PC, Xbox 360 and PlayStation 3. It'll hit Xbox One and PS4 too.