Foe Requiem VII as a trigger spell? personally i'd say no, this gives the mist resists of all the Bard spells imo. i have even tried to land it with 3x M.ACC atma's plus temp items on more than 1 NM and still resist.

imo in general the "Raises Chance for "Color Change" of "Dimilune Abyssite""" is othe only usefull one you mentioned, if you dont want the change then have the next tier KI and it will not upgrade at all