1. An npc that explains, in detail, certain functions like autorebirth (i.e. how do you get a yellow wish ticket, adv power crystals, that isn't explained anywhere)
2. A rebirth command that allows you to rebirth to a certain job so
@reborn nw
NW = Night Walker
So I would instantly be a night walker upon rebirthing
3. The all in one NPC is a little messy too, maybe remove the things that don't work from it to make it look nicer.
4. The option to make MSI's out of the items in your equip inventory, instead of choosing from the list. That gives you a lot more options, a lot more things to do (because you will want to get a lot more MSI's), and allows you to customize your character however you want.