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