Just want to quickly say that I think the main thing I don't like about Legend Extension is that it's mandatory for non-combatant crafter characters. I agree in that it's very strange, but I also feel that having to beat up monsters and increase your character level to grind Crafting in general is very strange, specially if you want to play a non-combatant, but that's somewhat off-topic, so I won't go too deep into that...
At the very least I think maxing your Craft shouldn't require LEing, because I don't personally feel like you should be a master swordsman to be a skilled enchanter!
At the very least I think maxing your Craft shouldn't require LEing, because I don't personally feel like you should be a master swordsman to be a skilled enchanter!