Blue Magic!

Do you bother getting it? Do you get it all? Do you get every spell at the first moment it's available?

I usually get it, but mostly I don't bother to get it all, actually. I'm in Gizamaluke's Grotto right now though, and I'm about to attempt eating a Garuda on the plateau above, though I'm not sure if it's worth the effort. I could wait and eat a Zuu in the trunk of Cleyra later, but the skill might turn out to be very useful in the first Beatrix fight!