The price goes up some per level. The first upgrade is 10,000 dark elixir. By the time you reach level 40, it will be 190,000.
The Barbarian King costs 10,000 Dark Elixir to upgrade to level 1 in Clash of Clans. As you continue to level him up, the Dark Elixir cost increases with each subsequent level. The maximum level for the Barbarian King is 50, which requires significantly more Dark Elixir for each upgrade.
To upgrade the Barbarian King to level 5 in Clash of Clans, it costs 40,000 Dark Elixir. However, if you choose to use gems for the upgrade instead, it costs 1,200 gems. Keep in mind that upgrading the Barbarian King also requires a level 10 Town Hall.
2,000,000 elixir (2 Million)
1500000
2,750,000 elixir, but you get witches.
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.
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.
750.000 elixir and takes 1 day
2.25million elixir
Raid other people's bases.
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.
In Clash of Clans, it costs 1 elixir to reload a Crossbow (X-Bow). This is a very minimal cost compared to the overall investment in upgrading and maintaining the X-Bow itself. However, keep in mind that the X-Bow also requires a significant amount of elixir and time to upgrade initially.