@Dungeonleft @JeremyECrawford Wall of Force is invisible…so it doesn't provide cover does it? Blocks physical passage though.
— Chris Rathjen (@crathjen) April 24, 2016
Cover is a physical obstruction, not necessarily a visual one. #DnD https://t.co/CucstqADyM
— Jeremy Crawford (@JeremyECrawford) April 27, 2016