good ppl wont want to be black robes, so you save them fighting the black robe mage, bad ppl will want to be black robe, you will only stop them if you have a good relashionship with them
theres a small description of the units if u pause the game at a battle, then u will get a battle guide, click continue and the last page is a small description of each one
just a tip if you are trying to get legend, at the beginning of the game, after beating the first fight, you will get 7 money, use this to re-spec and you will get 19 free attribute points
on quick mode, when you fail a song and dont want to restart, it returns to the main page, i would like more if it just return to the song choice screen, its a minor change but it avoid having to repeat the process of name/mode/difficulty choice
tips for bosses: turtle: destroy superior paw then attack the head, scorpio: destroy the two frontal claws, then the head, octopus: destroy the three frontal tentacles, then the head, what makes it easier is mainly speed and attack