Why do walls cost so much in COC?
Just so, how much does it cost to max out walls in clash of clans?
Walls overall are one of the most expensive defenses to upgrade in the game, as the final upgrade of just one Wall costs 5,000,000 Gold or Elixir. In total, upgrading all 300 available Walls from level 11 to level 12 cost up to 1,200,000,000 Gold or Elixir.
Similarly, are walls worth upgrading in clash of clans?
5 Answers. The basic concepts of walls are to protect your Town Hall and/or resources. At your current Town Hall level, upgrading walls may seem expensive, but the higher your Town Hall level, the higher level collectors, barracks, laboratory, and camps you can build.
The level 11 to 12 upgrade for walls should be 3 million and the level 12 to 13 upgrade should be 4 million.