I do think that a good addition to the game would be some way to use all the useless plans to merge into some sort of a more useful plan (similar to turning 5 lv 1 chips into a lv 2). They could either go up in quality (ie 5 or whatever Hope into 1 Champ and so on) or they could go up in type (ie 5 or whatever Sword or staff into 1 Chestguard and so on). AT least that way people wouldn't feel so ripped off when they get a useless plan that sells for an insignificantly low amount.