That's the big joke around the Pokémon community at the moment.
Okay, if you're doing IVs, you need to get some Pokémon with good IVs. Get a few Dittos from the friend safari. Use the IV checker guy to find out which stats Ditto is maxed out on, then breed that with whichever Pokémon you want to be yours holding the power item for that stat (since you're MM breeding, you can't breed both dragons), then breed that dragon with the same item to pass the next sat onto the dragon you're MMing.