Actvision's confirmed DLC's on the way for Transformers: Revenge of the Fallen, coming to both PS3 and 360 versions "later this summer".
According to this PR, it'll include:
- Over TEN new multiplayer characters including ultimate fan favourites such as G1 Starscream and movie favourites like Sideswipe.
- Three all-new multiplayer maps.
- Play new characters in both the Autobot and Decepticon single player campaigns.
- New Expert difficulty mode with a fresh set of leaderboards to challenge more experienced gamers in the single-player campaigns.
- New Achievements and Trophies to earn.