Early next week, Transformers: Fall of Cybertron players will be able to customize their multiplayer characters with Dinobot parts, thanks to the upcoming "Dinobot Destructor Pack." Oh yes, Dinobots are headed to multiplayer, though just as previously predicted, they're going to be a purely visual thing. Makes sense, given that trying to balance them for multiplayer play would be a complete nightmare.
Still, at least High Moon is letting you look the part. The content pack will allow players to use individual body parts or full bodies of any Dinobot actually seen in-game. Unfortunately this does exclude Sludge, but you've got the remaining four: Grimlock, Slug, Snarl, and Swoop.
The Dinobot pack will be released on September 11, and no price was given with this news. We're assuming this to mean it could be free but have reached out to Activision for a bit of clarification anyway.
Update: Looks like that the DLC will be paid content. Despite the looming release date, Activision has yet to price it, however.