I already can breed all the shinies with magnificent natures and stats like no tomorrow. Im a strange one... My Solgaleo was 31/31/31/31/31/30 off the bat and my Lunala was 31/30/31/31/31/31 off the bat as well before your tool. Now my Tapus shall be 6iv but Fini... Ehhhh. Guess I can breed some...
@Xdqwerty, Osu! Tatakae! Ouendan! is the Japanese version of the game, different settings/characters/songs but otherwise identical mechanics. I played that before I knew about Elite Beat Agents lol. Both fantastic games https://en.wikipedia.org/wiki/Osu!_Tatakae!_Ouendan