@JeremyECrawford Are advantages and disadvantages from prone and restrained conditions applied to grapple attacks, or just "attack rolls"?
— Ben Jackson (@oilpainting71) June 25, 2015
The prone and restrained conditions work as written: they affect attack rolls. https://t.co/15fy3D5IIh
— Jeremy Crawford (@JeremyECrawford) June 27, 2015