@JeremyECrawford Can a PotC Warlock's familiar engage in downtime activities like training, separate from it's master?
— Paul Messina (@messinap) December 18, 2017
The downtime rules in D&D are written for player characters. Any use of those rules for NPCs is entirely up to the DM. #DnD https://t.co/BT8zahnUft
— Jeremy Crawford (@JeremyECrawford) December 18, 2017