In the Phoxhunter Summit event I got those things to amplify Demon Wedges, fun! Fine! Great! I got my Lumino Prime Morale to +9, only 3 to go so I can +10 it. Swell, wonderful. I have 3 blueprints! Just

Gotta 

Grind?

Started doing the commissions, turns out the game knows I only have that one on +9? I have been farming it for idk... Several hours, and I got enough materials to get every other prime to +6 or so, but Lumino Prime Morale stopped dropping.

I know there were better uses for those rewards, but that's basically what's missing for my Lady Nifle, Fina and Kezhou!

But yeah, I'd hope it wouldn't mess with the sequence of rewards of those Primes because I'm basically farming everything to +10 anyways, so using the rewards on it didn't cut my farming short.

So DON'T USE THOSE REWARDS ON ANY PRIME WHATSOEVER unless what's missing are the blueprints themselves, so going from +8 to +10 instead of +5 to +8.

Spend somewhere else.