Ronso Youth is an enemy from Final Fantasy X-2. The only two that are encountered in the game appear in the battle with Garik Ronso. If the player answered the concerns of the Ronso during Chapters 1 and 2 correctly, there will only be one Youth, two otherwise.
The Ronso Youth will drain the party's MP and attack non-stop while targeting the ones with the least HP.
It is best if the player answered the questions correctly, because then they can cast high-level magic to defeat these Ronso quickly. If the player answered the questions incorrectly, they should hit them with strong physical attacks, because the party will not have much MP to use.