Let KoaBot from JeoBots gather all the resources you'll ever need
Make sure your operating system meets requirements, then Install the latest Nox App Player
Buy KoaBot, and follow the instructions to download and install the application.
Set Android language to English. If you have existing KoA accounts you want to use. Make sure those google accounts are set up in the Nox App Player. Else create the number of google accounts you are going to use.
Open Google Play and find and install King of Avalon. Set KoA language to English. Start KoA. Make sure the initial tutorial is played through, and that no game dialogs are left open.
Now that the game is installed and ready in the android emulator, go back to Windows and start the KoaBot application. Make sure you have set English as language in KoA. Press "Add all accounts" to connect all existing google accounts (in the Nox App Player instance) to the KoaBot application. This can take several minutes depending on how many accounts are set up on the emulator device. KoaBot will announce "Accounts created" when operation is completed.
Press "Start Bot", relax, sit back and enjoy watching the bot working for you.