@JeremyECrawford If I Overchannel Bigby's Hand, this spell inflicts maximum damage every time it deals damage (ie on subsequent rounds)?

— Draconis (@DerynDraconis) November 14, 2016

Overchannel. By RAW, it works as long as the spell lasts. Not exactly the intent (works only on the first turn), but it's functional. #DnD https://t.co/5ibPHCypsJ

— Jeremy Crawford (@JeremyECrawford) November 14, 2016