@JeremyECrawford Magic Missile: Do you roll the same d4 for all darts, or one d4 per dart?
— Marc Sharma (@LeMarcSharma) September 8, 2016
Magic missile. RAW: You roll 1 damage die (see "Damage Rolls," PH, 196). RAI: It doesn't matter; you choose. #DnD https://t.co/AYRRX2j3AP
— Jeremy Crawford (@JeremyECrawford) September 8, 2016