I've tried to do everything meaningful to get all the characters 'best'. But best is subjective.

The genji helmet is the best helmet but there's only five of them. So I have to give them to weaker characters and give Terra and Celes the Oath Veil. It's almost as good I think.

Unfortunately it's like the 4 Q's and 2 U's in a box situation with the Genji Armors. Like six characters can equip them and two of them are Terra and Celes who get Minerva's instead.

I go for Illumina at this point because I can learn Ultima from Paladin Shield. Ending this rant quickly why let it bother you anyway? Good enough?