I was thinking about market wards.
Being a NPC, it's possibile to add some nice feature to a retainer.
1. to send message through the NPC pearl. For example "Master, I sold XXXX"
2. to register /tell messages from players. We can use that for request of items, offers for items...
3. to give some information about the master or other. For example "I have 50 goldsmith, if you need something /tell me" or "items are +1"
4. to buy. We can put a max offer for an item and a player can directly sell it to the retainer.
5. Able to synthetize ingredients (when it is not possible to fail).
6. a better structure in the inventory. more subcategories (ALL, armor, weapons, crystals, plants, leathers...)
7. I don't think we really need 3 market wards. We can fuse these together. The problem can be the loading time.
Others?