Dravenet7 on 22 February 2016
Thing is, they probably have no intention of making DLC. They probably will like to see this succeed first and then shift their focus to it if there is demand for more content. I can see them not making any, but if they do it'll probably be 4 more characters.
They could add more amiibo cards like they did with Shadow Mewtwo for first print runs. I like this in particular because it has the aesthetic of Pokemon TCG
