Fishies 0.8.15

field-guide/en-GB/social/stall.md

@@ -34,6 +34,14 @@ What you buy can be used at once, but it can only go on your own stall after 3 d
 
 Under the asking price you can make an offer, as low as 0.6 times the usual value. The seller accepts or declines it from their stall within 48 hours. Nothing is taken while you wait: if they accept, the purchase runs then, and only if you still have the coins and the room.
 
+## Trader perks
+
+A keeper who has learned the Trader mastery can choose two perks for a mastery slot. Buy Order lets you post a standing order on the Market for a species of fish, at a price inside the stall’s usual range. The coins are locked the moment you post it. Any keeper can fill it with a grown fish they own and is paid the price less the 5% fee at once. The fish goes to your aquarium, or to your Pantry if the aquarium is full. An order stands for 7 days; if nobody fills it, every coin comes back, and you can cancel it any time for the same.
+
+Stall Assistant lets you keep a list of packs from your [Pantry](https://fishies.lol/wiki/mechanics/stash), each with the price you want. While you are away, the assistant puts a pack back on your stall whenever one sells, using your normal slots, prices and waiting times. It only ever uses the list; nothing else is listed by itself. Packs it listed are marked Assistant.
+
+Both perks are chosen in a mastery slot, so you can swap them like any other perk. Orders and listings already made keep working after a swap; only new orders and restocks stop.
+
 ## Good to know
 
 - Selling opens at level 15 for a signed-in account at least a week old; buying opens at level 8.