Today I have been watching some gameplays of the new ArcSys game, Granblue Fantasy: Versus, and the slower (compared to other anime fighters) gameplay and focus on weapons made me realize that a game like this would be a perfect match for Fire Emblem, and I wonder if Nintendo is going to invest in traditional fighting games in the future.
ArcSys is developing/updating a lot of games at the same time now, and I'm sure Atlus is trying to get their P5 fighter, so I don't even think they're available, but I think Nintendo partnering with them in the future to create a FE traditional fighting game would be a really wise decision and would expand Nintendo's competitive scene a lot. It would also serve to have all the new FE characters in a game that is not Smash, which has been a big complaint from the Smash fanbase the last years.
Watching Versus this morning I realised how great a game that seems pretty fun could be if it had good characters, for some reason I don't feel them at all (random generic anime trops at their worst IMO), and it's not because I never played the phone game, I was impressed by most post timeskip designs in 3H before playing the game. Better characters also means more appeal, so lots of non-FE fans that simply love this kind of fighting games would also be interested and it has IMO the potential to be a really big game (maybe not as big as DBZ, but bigger than their original games or Versus).