I'm breeding Skarmory right now, and I got the Impish nature, but the ability is Keen Eye, not Sturdy. Can I use an Everstone to pass down the Impish nature and still have a shot at getting Sturdy as the ability?
The Everstone has no effect on which ability gets passed down, but there is an increased chance of the offspring having the same ability as the female or non-Ditto parent.