Do you have your NPCs roll deception checks?

@ChrisPerkinsDnD do you have your NPCs roll deception checks when they lie to your players? Or just leave it to the players to assume?

— Dominic York (@DJamesyork) February 12, 2017

I either roll the check or use the equivalent of a passive Charisma (Deception) score: 10 + skill check modifier. #WOTCstaff https://t.co/pzrVo9P3lo

— Christopher Perkins (@ChrisPerkinsDnD) February 12, 2017