Yeah, flame tongue is powerful and strikes as a +4 weapon. I assure you that the mace of disruption that has been upgraded using Illithium strikes as a +5 weapon. Just cos it has +2 to hit and damage doesn't mean it's a +2 weapon. It hits kangaxx, as well as the Demon in the village in the underdark (requires at least +3), and I browsed it's abilities using IEE Pro and it is indeed +5 enchantment to hit
