Hello , you can do a research on forum  using the key word fortress or upgrade fortress and see what topics you find about this topic.

I wish you a good day !

Hi, thanks but I didn't find it and that's what I asked for.

Greetings, Lord! You can also join our community on Facebook and exchange some knowledge and experience with other players 🤝🏻

Here's the link. 

It’s very difficult to send me the table. 

Hello Lord 😁  Balur  (. . . is funny nickname ,congrats)

I image if my members come to me saying hey balur attacked me ahahahahah

Ok, back to your question , is not a metter of difficult or not , i upgraded my fortress at 30 long time ago, and i lost all the screenshots when i changed the pc.

Finally today a friend passed me a tab ,

Take a look if you fin it interesting .

i

I wish you a great day and enjoy the game !

Hi, thank you very much. A few days ago, someone attacked me because he thought I was the real Balur.🤣

Hi, a friend of mine told me that to upgrade the Fortress to level 8 you need to weaken some Fortress pk in the table it says that it is not necessary? Good game

I can't remember that ... sorry.

I received also this tab from 1 to 20

... take a look if you found interesting😎

i