There are a lot of talks about what should be in the DLCs they plan to release. And sure we could get a ship pack, or a new portrait pack. but really most of these are just things that can easily be added by the player or modded in.. what cant be added by mods easily (unless im wrong) is racial abilities.
Would love to see a few racial ability DLCs, they are what really make custom races unique, and would add so many extra possible combinations.
