So far, Nintendo have released three map packs for Fire Emblem: Awakening in North America—the Champions of Yore pack, the Golden Pack and the Lost Bloodlines pack. Each pack contains three maps, some of which are also available for purchase individually. The next pack headed to the game is the Smash Pack, detailed in the trailer below, after a quick recap of the maps released thus far:
In the Smash Pack, Chrom and co. run into a battle between Roy and Ike from previous Fire Emblem games, taking turns to defend both characters’ armies. Successfully completing these maps gives you an item that allows you to turn into the new Bride class, as well as recruit Eirika. The next pack after the Smash Pack will be the Rogues Pack.
All DLC maps for Fire Emblem: Awakening will eventually be available both individually as well as in discounted map packs. Nintendo have not announced release dates for the Smash and Rogue map packs yet.