Wooden Diagonal Wall

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• Utility:
• Requirement: 50 woods
• Destruction Panel (F7): 15 woods

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Upgrade 1: Bronze upgrade

• Utility: Bronze upgrade
• Requirement: 15 woods + 25 Bronze ingots
• Destruction Panel (F7): 22 Woods + 8 Bronze ingots

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Upgrade 2: Stone upgrade

• Utility: Stone upgrade
• Requirement: 50 stones
• Destruction Panel (F7): 17 Woods + 17 Stones

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Upgrade 3: Volcanic upgrade

• Utility: Stone upgrade
• Requirement: 50 Volcanites
• Destruction Panel (F7): 17 Volcanites + 17 Woods