You learned that the enemies will launch an all-out attack tonight. You express your desire to fight, but Edea already has a plan for you. You are the hidden variable, the WILD CARD, and you should hide and attack the enemies from behind while they're distracted by the attack. If you pull this off, you'll be infiltrating the castle in no time!(Since this is a battlefield quest, you must forfeit the quest and restart if you fail.)