Hey guys, I am going to explain to you here why it is very important to get to level 31 in all Towers and Spells as fast as it is possible and I will share with you pictures below to explain it better.
When you unlock the Prison system in King of towers you become open to attacks by other players. When they attack you, and they will do that for sure, you will lose gold as well as resources. This is a normal part of the game and there is nothing wrong with it – you just have to be smart and make sure you lose as little as possible.
It is important to know that enemies who imprison you and plunder you cannot steal everything – there is a fixed list of items which are eligible “to be stolen”. And when it comes to resources these are mostly lower level resources and once you pass level 30 in your Towers’ level or your Spells’ level then you no longer need these lower level resources so you can either combine them or just forget about them.
Resource Requirements for Towers
Below you see 3 pictures of each of my towers back then in March/April 2015. Notice that my Level 29 Mage Tower requires 5 Rainbow Ore in order to get upgraded “fortified”. This is one of the lower level resources which can actually be stolen from you. On the other hand, if you pay attention to my Level 32 Cannon Tower or Level 42 Arrow Tower you will see that the Rainbow Ore is completely gone and replaced by the Quality Rainbow, which cannot be stolen via the Prison system!

Resource Requirements for Spells
Next, we look below at my Blizzard and Static spells. Notice that my level 30 Static spell requires 5 Earth Essences. These, again are on the list of resources which are eligible for theft via the Prison system. However, my level 31 Blizzard does not need any Earth Essences anymore and requires Pure Earth Essence, which is not on the Prison list.

Final words / Conclusion
So those resources which are not on the list you can stockpile as much as you want and feel 100% safe, because they simply cannot be stolen from you.
Notice also that the changeover happens after level 30, so you need to pass from 30 to 31 to take the benefit of this and be fully protected and safe from any attacks.









