Nod, in some games like LOTRO you have light armour for magic guilds, medium armour for in-between guilds and heavy armour for straight up fighting guilds. I think it's a neat idea, but I doubt it would work to any capacity on this MUD. Would make some guilds way too easy to kill and others too hard. But, it's a neat system if it could be applied. Leathercraft would be a good way to do it, or maybe like some sort of clothing skill, to make better robes etc...