Unlike many modern Switch ports, AC Rogue Remastered contains all DLC (or base download). There is no need for additional eShop downloads for the major content. The included DLCs are:

Have more questions about Assassin’s Creed Rogue on Switch? Leave a comment below or visit the GBAtemp or r/SwitchHacks subreddit for community support.

The following languages are typically included for text and subtitles in the base download: