Once you have gone beyond Lvl. 25, you will already have unlocked the City Wall. This place in the game is basically where you defend your kingdom from invading attackers.
The City Wall has several attributes and/or functions to consider:
a. Hero Lineup
b. Wall repair
c. Healing Spring
d. Relocation
Hero Lineup
To defend the City Wall, players will have to come up with three Hero lineups , containing five heroes each. It is recommended that these groups of Heroes can possess varying types of skills and attributes. It is also equipped to defend themselves against varying types of enemies. The second and third Hero Lineup, however, is only available once your Troop Lvl reaches 30 and 40 respectively.
Repair Wall
As the basic idea behind the City Wall is the notion of defenses, then part of your job will be to repair the damage on the Wall. With this statistic, you may get a good idea of how your wall is currently doing – especially while it is taking on the damage during an attack. Once all of the City Wall’s “strength” has been depleted, you may opt to use a few points to restore the wall’s power.
Healing Spring
The purpose of the Healing Spring follows its namesake–as its primary function is to provide your Heroes with the much-needed health regeneration after surviving an attack from enemies. To make your Healing Spring work, you must first have your Academy up and running. Not only that, you will have to make sure that your Academy is able to produce “Medicine”.
The capacity of the Healing Spring is largely dependent on the level of the player’s overall Kingdom Level. Therefore if you would want the Healing Spring to be filled with power, you would have to go through the seemingly unending task of upgrading your Academy and respective facilities to gain more Medicine resources.
Relocation
For the Relocation, it is used to allow the game to practice relocating players to a random new location within the kingdom premises. The choice of getting a free Relocation only happens by spending around 100 Diamonds for every location. Then for those who want a precise location (to a specific place in your Kingdom), players would have to shell out 1000 Diamonds for every relocation.
Then there is also the Transfer Kingdom Allows players to change kingdoms. To avail of this feature, players would have to pay up of around 3000 Diamonds for every chapter.