You still need to learn what an expansion is and what a dlc is. A dlc is included in season passes and are little add ons to a game and new modes added to a game. And expansion is supposed to be a massive update to the game world, modes, items, etc, etc. calling their pass an expansion pass would mean it DOES include the only expansion (TTK). Season pass which is what it actually is included dlc, which is what HoW, and CE were.