User blog comment:Nauibotics/Awakening Class and Skill Guide/@comment-24.116.190.152-20130918235713/@comment-2229749-20130919012633

It doesn't have to be the last skill learned. When you build Olivia's skill set, Galeforce must be on the bottom of the equipped skills. If you equip her with only 4 skills, Galeforce must be the 4th skill. If you have 5 skills, Galeforce must be the 5th.