Nintendo announced the pricing and schedule for Fire Emblem Warriors's downloadable content, available for both New 3DS and Switch. DLC will come in three packs consisting of characters and weapons from the main represented games: Fire Emblem Fates, Fire Emblem: Shadow Dragon, and Fire Emblem: Awakening. The Fire Emblem Fates DLC Pack will be released in December 2017. The Fire Emblem: Shadow Dragon DLC Pack will be released in February 2018. The Fire Emblem: Awakening DLC Pack will be released in March 2018. These packs will cost $8.99/£8.09/ €8.99 each. Players will also be able to purchase a season pass starting on October 20, which gives them access to all three packs as soon as they are released. The season pass costs $19.99/£17.99/ €19.99 and includes a bridal costume for Lucina from Awakening.
An English language version of a Japanese trailer that announced the inclusion of Caeda and Tiki was also released. In addition to the two characters from Shadow Dragon, the video shows off Celica's English voice. Said trailer can be viewed below.