@JeremyECrawford So, rules as written..if a giant takes a short hop away from a human, the human can make an opportunity attack, (1/3)

— J.H. Lightle (@HealthyLmbrjck1) April 7, 2016

@JeremyECrawford despite still being within the giant’s reach..but if the human takes a step away from the giant, he’a fine, even (2/3)

— J.H. Lightle (@HealthyLmbrjck1) April 7, 2016

@JeremyECrawford though the giant isn’t within his reach? Doesn’t that seem a bit off in intent? I guess it’s for the sake of simplicity?

— J.H. Lightle (@HealthyLmbrjck1) April 7, 2016

@HealthyLmbrjck1 The intent is that you provoke an opportunity attack when you leave a foe's reach. Your reach, in this case, is irrelevant.

— Jeremy Crawford (@JeremyECrawford) April 7, 2016

@JeremyECrawford A giant with reach makes a melee attack against a prone target 10 feet away. Advantage or disadvantage on the attack roll?

— Jameson Coase (@JamesonCoase) April 1, 2016

The prone condition makes no exception for reach. #DnD https://t.co/Twtj4deE02

— Jeremy Crawford (@JeremyECrawford) April 4, 2016