BW2 breeding changes via Serebii
- Pokémon holding the everstone pass their nature 100% of the time
- Abilities pass on 80% instead of 50% of the time now (based on the mother’s ability)
- Hidden abilites have a 60% chance of being passed down from a mother carrying that ability
- Nursery shops in join avenue (available after beating the elite 4) sell hatcing aids