@JeremyECrawford Does Circlet of Blasting +5 ATK bonus stack w/ PC's ATK bonus? Ex. Lvl 7 Warlock: (CHA) +4 + (Prof) +3 + (CB) +5 = +12?

— Michael Thompson (@poppy_thompson) January 5, 2016

When you use a circlet of blasting, you have a +5 to the attack roll and ignore your own attack bonus. #DnD https://t.co/UGRDNAf01U

— Jeremy Crawford (@JeremyECrawford) January 13, 2016