Prototype Harpoon Turrets
Estimated Time 8 Hours
Level 3
Costs None
Requirements Mounted Crossbows
New Building(s) Harpoon Turret
Required For Harpoon Turrets mkII
Harpoon Turrets MkII
Estimated Time 8 Hours
Level 4
Costs 2 Ancient Science Book
Requirements Prototype Harpoon Turrets
New Building(s) Harpoon Turret MkII
New Item(s) Harpoon Turret MkII
Required For Advanced Harpoonery
A new weapon technology that should be more powerful and accurate than crossbow technology can achieve.

–In-game description

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