Spent some time fleshing out some of the wizard tower upgrades. Here is a summary of the upgrades available so far:
Enchanted Garden: Produces 1 herb resource per turn.
Stables: Enables the training of mounted regiments. Gives all followers a “mount” bonus to overland movement speed.
Archery Range: Enables the training of regiments with ranged weapons.
Summoning Circle: Reduces the chance of mishaps when casting summoning spells. (also implemented summoning mishaps)
Shrine: Provides passive experience gain for “Religion” type followers.
Guest Chambers: Contributes 0.25 influence per turn.
Arena: Provides passive experience gain for “Martial” type followers.
Barracks: Enables the training of better regiments.
Armory: Enables the training of heavily armored and armed regiments. Requires Barracks.
Observatory: Increases chance of positive random events, and decreases chance of negative random events.
Crystal Vault: Produces 1 mana per turn.
Tunnel Network: Produces 0.25 iron, 0.25 granite, 0.25 copper, 0.1 gemstones per turn. Increases siege defense.
Mystic Furnace: Produces 1 eternal fire per turn. Provides passive experience gain for “Artisan” type followers.
Library: Contributes 0.5 research per turn.
Academy: Provides passive experience gain for “Scholar” type followers.
Underground Waterways: Enables the binding of Giant Albino Alligator regiments. Increases siege defense.
Enchanted Fountain: Heals wounded followers. Reduces the time needed to recuperate between assignments for followers.
Aviarium: Allows the transportation of followers to friendly sites in 1 turn via airborne transportation.
Voltaic Coils: Leeches mana from grand spells and lesser scale air magic spells.
Bazaar: Produces 0.25 gold per turn. Provides passive experience gain for “Mercantile” type followers.
Passage to the Underdark: Enables recruitment of Troglodyte regiments. Produces 0.1 underdark goods per turn.
Prison Cells: Enables twiddling of your evil moustache while contemplating how to torment your prisoners-to-be (ie not implemented yet).
Zip with build: http://wizardsandwarlords.net/files/WizardsAndWarlords0917.zip