A level 10 wall cost a total of 3 million. If you want to upgrade your wall from say level 4 to level 10 ,it would cost a total of 5.45 million coins
To upgrade your Barracks to level 9 in Clash of Clans, you need to have Town Hall level 10. Once you reach Town Hall 10, you can upgrade your Barracks to level 9, which allows you to train higher-level troops. Make sure you also have the required resources and time for the upgrade.
1500000
2,750,000 elixir, but you get witches.
2,000,000 elixir (2 Million)
To upgrade a level 4 Archer to level 5 in Clash of Clans, it costs 25,000 Elixir. Players need to ensure they have the required resources and that their Barracks is at the appropriate level to complete the upgrade.
Barbarians, Archers, Goblins, and Giants
It is really up to you. If you want your dragons to become more powerful, 20 more damage per second and 200 more hitpoints, then upgrade the dragon. If you want to be able to train P.E.K.K.A's then upgrade Barracks to level 10. But you could actually do both at the same time. While upgrading barracks to level 10 (2 million elixir), upgrade your dragon to level 2 in the laboratory (2 million elixir).
In Clash of Clans, upgrading a Healer to level 4 costs 200,000 Elixir and takes 7 days to complete. Ensure you have sufficient resources and time available for the upgrade to enhance your gameplay strategy.
Anything you can chose between giants and archers as they are the most useful troops in clash of clans and are pretty cheap too. So you should upgrade them first.
Upgrading a cannon to level 7 in Clash of Clans takes 5 days. Additionally, you must have Town Hall level 7 to unlock this upgrade. During this time, players can continue to gather resources and work on other upgrades.
In clash of clans, the maximum level on balloons is level 8
In Clash of Clans, building a Dark Elixir Storage takes 1 day to construct at level 1. The time increases with each upgrade level, with the maximum upgrade time reaching 3 days for level 6. Players must also ensure they have enough resources and Town Hall level to build or upgrade the storage.