Looking deep into Grievous’ audio files, there are voice lines found that have him reacting to the arrival of Ahsoka Tano and Padme Amidala. With Obi-Wan, Anakin, and Dooku set to come out the following months, some data miners have found evidence that some unannounced heroes are already in the works for the game. DICE had announced four new heroes coming to Star Wars Battlefront II, and the first one drops today in the form of General Grievous.