Originally Posted by PSGarak

Looking at that talent description again, I might have a hare-brained third interpretation for its effect with Flametongue Weapon. Previously we had been debating whether the talent increases all spell damage while FT is up, or if FT now gives a +dmg effect which this talent buffs. The wording could possibly imply that untalented FT gives a +dmg buff but that the buff does not allow double-dipping by specing DW and using two weapons with FT on them. On the other hand, I don't expect alpha talents to have such tight and subtle wording, so who knows.