Re: What DLC is not included in Mass Effect 3 Deluxe Edition

The Digital Deluxe edition was released on the original launch date and therefore only has DLC that was available on day one.

You'll get From Ashes and certain item packs (e.g. N7 weapons and a robot dog), but all the post-release DLC (Leviathan, Omega, Citadel) are not part of this package.

Here's a list of DLC and how you can get it: http://masseffect.wikia.com/wiki/Downloadable_Content#Mass_Effect_3