Fire Emblem If- Amiibo confirmed! + Build & manage your town

During Japan's Nintendo Direct broadcast, Nintendo featured a segment dedicated to the long anticipated Fire Emblem If.
In this broadcast Nintendo confirmed that four existing Fire Emblem Amiibo for Super Smash Bros will be compatible with the game. These Amiibo being Lucina, Robin, Marth and Ike.
These characters can be summoned into the game by using the Amiibo.
Also revealed in the broadcast was a feature called "My Castle" enabling the player to build and manage their own town, through stores and resources.
The player is also able to manage the design of the town, change your character design and 'pat' allies to build relationships.
These also seems to appear to be invasions threatening your town. It's your duty to protect the town. It's possible this will be a street-pass feature!
Fire Emblem If is turning out to be a feature packed game so far. We are looking forward to hearing more about it.
What is your favourite feature so far?

Fire Emblem If, Nintendo Direct broadcast segment

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