So far, I've changed: Nearly every FE pokemon's stats/movepool, about 30-40 moves, and every trainer up to the first Mirror B battle, along with every shadow pokemon up to that point and the pokespot slots. The thing with SmashStack is, what if someone doesn't want to softmod their Wii? SmashStack makes it possible to load Nintendon't directly from Brawl, and I would definitely want to look into that as a way for people to play your hack.