@JeremyECrawford Can you ready your character to move over when someone approaches them? Or id dodge your only option?

— Matthew Z (@Zaboomatthew) September 16, 2015

See the Ready action (PH, 193). It lets you move or take an action in response to a trigger. #DnD https://t.co/dU5a5a90mJ

— Jeremy Crawford (@JeremyECrawford) September 17, 2015