@mikemearls @JeremyECrawford When designing a magic item, how do you decide between making the caster make an attack roll vs. a save DC?
— Matt Jackson (@Mattwilljackson) June 23, 2016
Rule of thumb: use attacks if armor/shield is relevant. Use saves for most status effects and everything else. #DnD https://t.co/OzJjw1w5yg
— Jeremy Crawford (@JeremyECrawford) July 21, 2016