Another question concerning Extra Attacks: Can you move during the Attack action? Like attack, move 10 ft, attack again, move 10 ft, then attack again? Because that would be nice in combination with the Mobile Feat.
— SK (@Cranky_SK) December 5, 2020
You can move between attacks in D&D. See the rule "Moving Between Attacks" in the Player's Handbook (p. 190) for more information. #DnD https://t.co/ow5J7CoZ0D
— Jeremy Crawford (@JeremyECrawford) December 5, 2020