Even though these are on the chart page I felt it important to organize this into one page for the purpose of bookmarking. Below the first number is what you need to have your hero at with Wealth of Nations to reach instant fortifications, the second number is the Evony instant fortifications or walls.
- Instant Traps – 486 / 607
- Instant Abatis – 596 / 745
- Instant Archer Towers – 661 / 826
- Instant Rollings Logs – 772 / 965
- Instant Defensive Trebuchets – 853 / 1066