I'm not sure if this has been suggested before. But I think it'd be really awesome to have one of a kind weapons in the game. By this I mean a completely unique weapon, not like the "green" weapons in guildwars. These weapons would have a unique model and could not be sold to an NPC or destroyed. They could be given as a reward for GM events. Say "Player A" wins a GM event, he may get "The Dark Crystal Shard Dagger." This could be a dagger with regular slash rating, but it may have a boost for dark way and a completely unique model. Now Player A is the only person who has this "legendary" weapon. If anybody else wants it, they can only get it from him. Just an idea.