
Originally Posted by
Cabalabob
So are we learning second hand blue magic? Could we learn blue magic from each other? It is interesting to note that we are not allowed to pvp or even duel with blu, is it because we could learn spells like that?
Spoilers for Masked Carnivale and the BLU storyline inside this box.
So: the final boss of the Masked Carnivale, Azulmagia, is actually the roegadyn Whastrach wearing a costume and using a magitek hovering device. He uses Ram's Voice and Dragon's Voice, and if you don't have them before you do the fight, you can learn those abilities from him. I did! So the answer is, yes, you can learn secondhand blue magic. I wouldn't expect them to ever make it function in PVP, to prevent you from farming abilities without actually running the required content, but storywise, yes, absolutely.

Originally Posted by
KageTokage
I'm more confused about how learning skills from machines is supposed to work when they neither have souls to glean knowledge from nor do they have aetherial patterns involved in their attacks that could be imitated due to utilizing technology over aether manipulation.
According to the Blue Spellbook, High Voltage is aetherial in nature in the first place, because I guess the Allagans thought a wizard ball was more impressive than just a ball with some tasers glued on, but both Drill Cannons and Missile say outright they're magical imitations of technology. I guess you're just inspired by the weapons? Who knows.
Here's the relevant spell descriptions:

Originally Posted by
High Voltage
An industrial form of machina-based aetherial manipulation developed and adapted by the Allagan Empire. Through the compression of ambient lightning-aspected aether, the caster (or casting machina) floods the vicinity with highly charged arcs of electricity.

Originally Posted by
Drill Cannons
This technique mimics the Drill Cannons of machina by winding aetherial currents until they resemble rapidly spinning projectiles. Like the physical drills upon which they are patterned, these projectiles excel at penetrating stone.

Originally Posted by
Missile
A magical imitation of warmachina technology, this technique allows the user to fire a barrage of aetherial missiles. When efficacious─which, bear in mind, is not guaranteed─it sends a shock through the foe that appears to resonate more the greater their vitality.