@karata: you can.. but it wastes a lot of space.. and those valuable slots are needed if your planning to defeat the dark aeons. you only need curseproof and ribbon.

if you want to get ribbon real fast.. just beat the hell out of yojimbo.. don't kill him until you have all the ribbon armor you want, plus a curseproof! it takes time.. i got my 1 piece doing the stat maxing tech, 1 from capturing monsters and 1 for yojimbo! you only need 3 for you main 3..