For Jeanne d’Arc, the “Merchant Guilds” technology can be researched at a Market (and Chamber of Commerce Landmark) or at the Royal Institute Landmark.
Both French and Jeanne d’Arc get a -30% discount to any economic technology, and that includes “Merchant Guilds”, which gives +1 gold every 6 seconds on active traders.
However, the Market (and Chamber of Commerce) does not give the -30% discount.
“Merchant Guilds” at Market (and Chamber of Commerce Landmark):
- Base Cost: 200 food + 500 gold
- -30% Economic Technology Discount: 140 food + 350 gold
- Current cost in-game: 200 food + 500 gold <<<<<<< wrong cost
The Royal Institute does give the correct discount.
“Merchant Guilds” at Royal Institute (which also has a -30% discount to technologies inside):
- Base Cost: 200 food + 500 gold
- -30% Economic Technology Discount: 140 food + 350 gold
- -30% Economic Technology Discount & -30% Landmark Discount: 98 food + 245 gold
- Current cost in-game: 98 food + 245 gold
Build: 10.1.48.0