Aptitude (良成長, Yo seichō, lit. Good Growths in the Japanese version, Prodige in the French version, Talento in the Italian version, Promesa in Spanish version) is a skill introduced in Fire Emblem Awakening and reappears in Fire Emblem Fates. It is learned by Villagers at Level 1.
In Awakening, growth rates for each stat are boosted by 20%.
In Fates, growth rates for each stat are boosted by 10%.