That have the same nature with everstones on both, am I guaranteeing a Pokemon with the same nature?
No it is not guarenteed but the chance is much higher http://bulbapedia.bulbagarden.net/wiki/Evolutionary_stone
How to change your username
How to add a user avatar
Why was my post hidden?
Flags vs Downvotes
Official PokemonDb League
Type a Pokemon name, type, move or ability to see instant results.