Activision has announced that developer Luxoflux are busy on downloadable content for Transformers: Revenge of the Fallen, coming to both Xbox 360 and PS3.
It's to add ten new multiplayer characters to choose from, three new multiplayer maps and new Autobots and Decepticons for singleplayer as well. The DLC adds in Expert Difficulty.
New leaderboards, Achievements and Trophies will also been included when it releases over Xbox Live and the PlayStation Network. Nothing for PC gamers though it seems...