Flanking Tower achievement in AoE: Castle Siege

Flanking Tower

Upgrade an Archer Tower to level 5

Flanking Tower0
1 guideDiscontinued

How to unlock the Flanking Tower achievement

  • CauseCause400,639
    04 Feb 2016 01 Feb 2016
    4 0 0
    In order to unlock this achievement, you need to upgrade the archer tower (the first fortification), to level 5. The tower costs 200 wood initially, and takes 5 minutes to build. Your keep will need to be in the 5th Age before you can upgrade your Archer Tower to the 5th level. The subsequent levels and cost/build time are as follows.

    Level 2: Costs 1,600 wood and takes 30 minutes to build.
    Level 3: Costs 2,750 wood and takes 2 hours to build.
    Level 4: Costs 4,500 wood and takes 6 hours to build.
    Level 5: Costs 14,500 wood and takes 16 hours to build.

    I hope this solution helped! Leave a comment letting me know if there is any room for improvement! Thanks.
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