Mass Effect 3 ‘From Ashes’ DLC not on the disc
Speaking to Game Informer, EA said that the DLC was not already stored on the disc, however, certain elements are to enable a smooth transition,
“From Ashes is a 600 MB+ download with all new content, including the mission on Eden Prime, new dialogue options and conversations with Javik, new cinematics, the Prothean weapon, and new appearances for all squad members. All of the above content was completed while the main game was in certification and are not available on the disc.
“As stated previously, in order to seamlessly integrate Javik into the core campaign, certain framework elements and character models needed to be put on disc. We did something similar with Zaeed and Kasumi in Mass Effect 2.”