Casual mode is the newer way to play through Fire Emblem games, but overall it's the better way to play the games over Classic.

In Fire Emblem: Awakening, you assume the identity of an amnesiac tactician who is recruited into Chrom, the crown prince of Ylisse’s, personal army. You’re quickly thrust into battle with ...

"Fire Emblem: Legends of Avenir is an incredibly distinct ROM hack that uses elements not utilized by the core series until later entries in the franchise such as Fire Emblem: Awakening.