Ok, so I've been farming volcanus lately and off course those annoying cows never drop the right scrolls. So now I've got Tartaros scrolls while I'm after Malice/Battler.
I can sell tartaros 2+3 for 4 plat or trade it for:
Battler 3/3
or
Malice 2/3
I can sell tartaros 2+3 for 4 plat or trade it for:
Battler 3/3
or
Malice 2/3