This save file has all the legendaries including Celebi.Features:Hero Pokemon is CelebiPartner Pokemon is Pink CelebiAll Items All LegendariesGame BeatenSome Pokemon to Level 100I hope you love it this is my second save file.
I don't have a wii u anymore to test it myself, but if homebrews are not visible on the wii u menu I think you can press L + R + minus to open the plugin menu, there should be an option called "homebrews on wii u menu" or something similar