Magnolia Éclair is probably Ky's most forgettable theme (not counting Pillars of the Underworld), but I don't think it is really it's fault. The Roar of the Spark obviously has lyrics, so it is more memorable, while Holy Orders is... well, Holy Orders. One of the most iconic tracks in the series. It doesn't mean Magnolia Éclair is bad though! Just easily overlooked.
Melody
I really like it, especially the refrain.
Evolution
Doesn't change much, but the change fits well.
Emotion
Not a lot. Some in the refrain, and a small part of the end.
Bangerness
Mainly the refrain.
Characterization
Fits Ky well. I do think it is somewhat basic though, and could portray just a bit more.
Lyrics
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B.O.F. Bonus
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Bread 
