| Advanced Siege Warfare | 
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|
Unlocks | |
|---|---|---|---|---|
 (10)
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 (12)
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Nothing | ||
 (12)
|
 (16)
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| Agriculture |
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|
Unlocks | |
 (24)
|
(3)
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Animal Husbandry | Farming | |
 (4)
|
 (4)
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Fishing | Crop Farm | |
| Animal Husbandry |
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Unlocks | |
| (12)
|
 (4)
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Animal Farm | ||
| (4)
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(12)
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| Chemistry |
|
|
Unlocks | |
 (32)
|
 (16)
|
Refining | ||
 (8)
|
 (2)
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Explosives | ||
| Combustion |
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|
Unlocks | |
 (10)
|
 (8)
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Explosives | ||
| (12)
|
 (5)
|
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| Command |
|
|
Unlocks | |
 (1)
|
 (1)
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Tactics | Command Batons | |
 (1)
|
 (1)
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Trade | ||
| Conscription |
|
|
Unlocks | |
| (12)
|
(4)
|
Tactics | Combat NPC | |
 (1)
|
 (1)
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| Construction |
|
|
Unlocks | |
 (1)
|
(4)
|
Theory of Gravity | Drafting Station | |
| (4)
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(12)
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Intermediate Tool Quality Upgrade | Wooden Gate | |
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Iron Gate | Drawbridge | |
| Engineering |
|
|
Unlocks | |
| (20)
|
(12)
|
Mining | Construction | |
| (4)
|
(4)
|
The Wheel | Mathematics | |
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Hammers | Quills | |
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Quarry | Medium Bounds Upgrade | |
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Basic Tool Quality Upgrade | ||
| Explosives |
|
|
Unlocks | |
| (12)
|
(8)
|
Gunpowder | ||
| (10)
|
 (10)
|
|||
| Farming |
|
|
Unlocks | |
| (12)
|
(3)
|
Reed Farm | Mushroom Farm | |
| (4)
|
(24)
|
Tree Farm | ||
| Fishing |
|
|
Unlocks | |
 (5)
|
(24)
|
Trade | Fish Farm | |
| (4)
|
(12)
|
|||
| Flight |
|
|
Unlocks | |
 (16)
|
(12)
|
Nothing Currently (WASTE) | ||
| (16)
|
(12)
|
|||
| Gunpowder |
|
|
Unlocks | |
 (12)
|
(12)
|
Nothing Currently (WASTE) | ||
| (12)
|
(2)
|
|||
| Invention |
|
|
Unlocks | |
| (12)
|
(3)
|
Engineering | ||
| (4)
|
(4)
|
Farming | ||
| Leadership |
|
|
Unlocks | |
| (10)
|
(24)
|
Conscription | Command | |
| (4)
|
(3)
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Food Bundle | Upkeep Order | |
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Work Order | Combat Order | |
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Musical Instruments | Town Hall | |
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Worker | Priest | |
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Bard | ||
| Machinery |
|
|
Unlocks | |
| (10)
|
(8)
|
Advanced Siege Warfare | Mass Production | |
 (2)
|
 (3)
|
Flight | Naval Warfare | |
|
|
|
Sterling Generator | Large Quarry Upgrade | |
|
|
|
Quarry Chunkloader Upgrade | ||
| Mass Production |
|
|
Unlocks | |
| (12)
|
 (6)
|
Heavy Flywheel Energy Storage | Auto Crafting Station | |
 (3)
|
 (3)
|
Heavy Flywheel Controller | Heavy Torque Junction | |
|
|
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Heavy Torque Distributor | Heavy Torque Shaft | |
|
|
|
Highly Enchanted Tools Upgrade | ||
| Mathematics |
|
|
Unlocks | |
 (3)
|
(5)
|
Theory of Gravity | Seafaring | |
| (4)
|
 (1)
|
Large Bounds Upgrade | Lightly Enchanted Tools Upgrade | |
|
|
|
Basic Chunkloader Upgrade | ||
| Mining |
|
|
Unlocks | |
| (1)
|
 (1)
|
Chemistry | Combustion | |
 (1)
|
 (6)
|
Medium Quarry Upgrade | ||
| Naval Warfare |
|
|
Unlocks | |
| (10)
|
(12)
|
Nothing | ||
| (8)
|
(16)
|
|||
| Navigation |
|
|
Unlocks | |
 (1)
|
 (1)
|
Flight | Naval Warfare | |
| (5)
|
(12)
|
Mailbox | ||
| Refining |
|
|
Unlocks | |
| (12)
|
(10)
|
Gunpowder | Mass Production | |
| (12)
|
(2)
|
Steel Ingot | Advanced Tool Quality Upgrade | |
| Seafaring |
|
|
Unlocks | |
| (12)
|
(8)
|
Navigation | ||
| (12)
|
(10)
|
|||
| Siege Warfare |
|
|
Unlocks | |
| (12)
|
(10)
|
Advanced Siege Warfare | ||
| (6)
|
(12)
|
|||
| Tactics |
|
|
Unlocks | |
| (8)
|
(4)
|
Naval Warfare | ||
| (4)
|
(1)
|
Siege Warfare | ||
| The Wheel |
|
|
Unlocks | |
 (1)
|
 (1)
|
Theory of Gravity | Seafaring | |
| (4)
|
 (4)
|
Combustion | Windmill Blade | |
|
|
|
Light Torque Junction | Light Torque Distributor | |
|
|
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Light Torque Shaft | Windmill Controller | |
|
|
|
Hand Cranked Torque Generator | ||
|
|
|
Medium Torque Junction | Medium Torque Distributor | |
|
|
|
Medium Torque Shaft | ||
| Theory of Gravity |
|
|
Unlocks | |
| (8)
|
(8)
|
Machinery | Navigation | |
 (1)
|
(1)
|
Light Flywheel Energy Storage | Medium Flywheel Energy Storage | |
|
|
|
Light Flywheel Controller | Medium Flywheel Controller | |
|
|
|
Waterwheel Generator | ||
| Trade |
|
|
Unlocks | |
| (8)
|
 (3)
|
Siege Warfare | Seafaring | |
| (4)
|
 (1)
|
Packs | Warehouse Control Block | |
|
|
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Warehouse Interface | Warehouse Crafting Station | |
|
|
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Warehouse Storage | Warehouse Stock Viewer | |
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Routing Order | Trade Order | |
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Courrier | Trader | |
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All items (22)
