Stone wall

Wall

• 20Fortification
• 10Urban constructability
• 10Plains constructability
• 10Desert constructability
• 10Cave constructability

Megalithic Wall

• 30Fortification
• 20Urban constructability
• 20Plains constructability
• 20Hills constructability
• 20Mountain constructability
• 20Desert constructability
• 20Snow constructability
• 20Cave constructability