@JeremyECrawford I'm curious — do you know what the original intent of Shield Master was regarding action timing? I think it would be fine to reword the feat like so (just 1st bullet changed): pic.twitter.com/6pYGjIfrM0
— James Silva (@Jamezila) May 14, 2018
The intent is that you take the Attack action and then you can shield bash.
— Jeremy Crawford (@JeremyECrawford) May 22, 2018