Dual Blade Skill Book Location

1 accuracy and 1 avoid =/= worthless. I'd prefer not to spend about 3k NX for a second job skill, even if I do get a miniscule advantage.

yea and u think skill book from normal shops won't cost you money? they won't cost a whole lot less trust me and plus SS 20 isn't dropping AFAIK

I haven't seen any DB skills in FM though in and i browse Ch1 FMs every 3 days