Chests are a major feature in BABFT. Chests can be found through the shop menu in-game. When opened, they give the player a certain amount of blocks, which can be found by dividing the price of the chest by 5. Costs of chests depend on its rarity, each chest(except for the common) is the price of the previous multiplied by 3.
RarityCommon Chests are the cheapest chest in the game, they usually give out weak starter items such as wood blocks and they only cost 5 gold to purchase.
Uncommon Chests are the second cheapest chest in the game. They typically hold better materials than the common chest, thus having the cost of 15 gold.
Rare Chests are currently the third best chest in the game. The chest can give materials, such as cannons, flags, marble, and metal. They cost 45 gold.
Epic Chests are one of the best and most expensive chests in the game, costing gold. Upon buying, it will give mostly strong blocks, such as metal and marble. It will give 23+ blocks of either diamond plate or concrete when bought. They cost 135 gold.
Legendary Chests are currently the best chests at the moment, also being the most expensive. Legendary Chests are the only Chests to reward White Thrusters. They also have the highest chance to reward the block - Obsidian. Harpoons are also available.They cost 405 gold.