@JeremyECrawford For readying a spell or other action, does the target have to be in range?
— Karl Marx (@KarlDotenswine) August 10, 2015
The intent is that your target must be within range when you take the readied action, not when you first ready it. https://t.co/WrAHWZ2rOm
— Jeremy Crawford (@JeremyECrawford) August 11, 2015