The Black Market serves as a marketplace where you can use Coins, Gems, and Clan Silver to acquire distinctive items that become accessible as your Clan reaches specific levels. Unlocking new items involves purchasing all currently available items and receiving rewards for clearing out the assortment. To access the Black Market, simply tap on the Buildings icon in the main Clan window.
If you do not have the Black Market available, it means that your Fort level is not high enough, your Leader hasn't started building one, or it is currently in the waiting period for it to be built.
The higher the level of the Clan Fort, the higher the level of the Black Market. Once your fort reaches the necessary level for the next Black Market tier, the Clan leader will need to start the upgrade process. Then it is up to the clan members to purchase items to contribute progress points. Once the progress bar is filled at the top left of the Black Market window, then another tier/level will be accessed.
If your clan already has a higher-level Fort than what is shown for you, you will need to purchase enough items to get to the next tier/level. There are small arrows indicating which items you need to purchase.
Due to the unique offers and features of the Black Market, prices may occasionally differ from those at the Armory or other Stores. The offers within the Black Market are randomized, and this variability is a standard aspect of its operation.
If you leave the Clan, all rewards earned for tiers/levels (skin, shovel, glider, etc.) remain with you, but when you rejoin the Clan you will need to re-buy items to unlock Clan-appropriate tiers/levels on the Black Market.