Originally Posted by
Rwolf
I don't see that as an error in terms of incorrect information, it's just written poorly in description. The author stated "black magic spikes" as one category instead of listing out Blaze, Ice, Shock and possibly Dread. And instead of categorizing the same with white magic buffs, the author listed them out, possibly to focus on the odd fact that they have Divine Magic's Flash and regenerative spells, Regen and Refresh.
-ra line isn't an error. They stated they were adding a new line of elemental magic back when Geomancer was announced. (i.e. Fira, Blizzara, Thundara). No idea if they are Geomancer specific or any other details.