Skillbook Locations for Battlemages?

From a friend

Advanced Dark Aura 20: Buffoon, Hobi, Blue Centaur, Gigantic Viking, Pap
Advanced Dark Aura 30: Ore Eater (Verne Mine/Edelstein), Ghost Pirate, 팬텀위치 (???)
Advanced Yellow Aura 20: Vikings, Bone Fish, Homun, Chief Oblivion Guardian
Advanced Yellow Aura 30: Dark Yeti, Homunculus, Bone Fish
Finish Blow 20: AF-type android (Verne Mine/Edelstein), Bone Fish, mineral data (???)
Finish Blow 30: Ore Eater (Verne Mine/Edelstein), Black Centaur, Blue Centaur, Buffy
Cyclone 20: Cerebes
Cyclone 30: Blue Wryven
Dark Genesis 20: Red Dragon Turtle, Dual Beetle, broken-type android DF (Verne Mine/Edelstein)
Dark Genesis 30: Memory Guardian
Shelter 20: Unknown