SPOILER Has Anyone Noticed This Yet?

Don't know how many of you know this but each rainbow mythic represents one skill point. Nulli represents defense, Freedom agility, Collapse strength, Singu dexterity, and Fanta Intelligence. Honestly this is a pretty cool design choice by the devs.

 

The names kinda represent it too (if thats what you meant here then e)

Nullification (Nullifies damage)
Freedom (Agile and thus able to move more freely)
Collapse (So strong that you cause things to collapse)
Singularity (Dexterity means skill and Singularity means being singular, so it could mean that you are skillful and do not need help)
Fantasia (There is a disney movie about magic called Fantasia, and intelligence reduces spell costs)

If that is what you meant, then i'll point out what I thought you meant
Each weapon grants skill points in the skill it represents

 

This is what I meant