Question about any more SP Resets, or what to do.

Like the idiot I am, I accidently gave my aran 20 booster in first job, rather than just 16. I know this means that I can't get Combo Fenrir, because Combo Smash is at 6. My question is, will there be another chance for me to get a SP Reset? Can it be bought in that Justice Shop?
If not, will I be seriously affected by this? I guess i'll max Combo Smash and dump the rest into Combo Fenrir at the end of second job, but will it matter much if I have 7(I think) Combo Fenrir instead of 11?

Thanks.