@JeremyECrawford Is stepping off a wall into a drop of 10 feet or more acrobatics or athletics? Or would you say you can use both.

— Steven Connor (@Mazoshi1987) August 5, 2015

I've allowed characters to use either. It depends on the circumstances and the player's description. https://t.co/4wkU3HfFfl

— Jeremy Crawford (@JeremyECrawford) August 11, 2015