FIREBALL; MELF'S MINUTE METEORS; YOU HAVE BOTH FIREBALL AND MINUTE METEORS PREPARED, BUT YOU WANT TO CAST FIREBALL IN A 20FT ROOM? YEP. A WIZARD WITH 10 CON USUALLY HAS 20 HP, AND FIREBALL DOES 28 DAMAGE AVERAGE ON A FAILED SAVE. YEP. BUT MINUTE METEORS HAS A SMALLER EXPLOSION AND DOES MORE DAMAGE THAN FIREBALL, AND YOU CAN CHOOSE WHEN TO SHOOT! MAKES SENSE TO ME. SO CAST MINUTE METEORS. I CAST FIREBALL.