Quote Originally Posted by Caimie_Tsukino View Post
On the other hand, i dislike the materia idea. Materia are not like potions. They are much more precious, and takes a long time to acquire. No one would be willing keep buying expensive materia just to have them dissolved after awhile. Cheap materia is affordable, but then the stats are tiny, so the impact won't be noticeable.
I think it would work if grade only effected the duration and you got a bonus solely off the type. You could use lower grades but you'd have to top it up more often