Legacy of the Void, the last piece of the StarCraft II trilogy puzzle, is due later this year – something which has now officially been confirmed at Gamescom. The final chapter in the series will bring with it not only the expected campaign, relentless click-click-click multiplayer, and the new Archon Mode, but also a brand new feature called Allied Commanders. We chatted to developers at Gamescom to find out more about this new feature.