CBZ in Tanks World of Warships Blitz - this is the fulfillment of clan combat missions!
CBAs are divided into 2 type:
1 - performing tasks together with clan members, playing a joint fight, thereby fulfilling a specific mission.
2 - single execution of certain tasks.
Every week when the CBA is completed by the entire clan, (that is, a definite weekly task) you get a weekly reward (boosts, experience, gold, coins, camouflage, kitcoins)
Also, upon completion of each task, you will receive a save containing various rewards.!
