who has the black plate?

and riddel can be useful because of her techs, one of them being snake skin, and i forgot the others... snake skin increases defense for awhile i think. but i didn't use riddel much either. i THINK i gave her the black plate and a bunch of healing elements. then i had her attack a couple of times so she could bring up her element level, used snakeskin on herself, and then had the other characters heal themselves sometimes and attack and use elements. seriously, go look at strategies. not many of them help THAT well, but they show you his attack patter. maybe masamune1600 will come by and let us know lol. i'm too lazy to go look it up.