Your crew is a very important component of World of Tanks. In Update 1.20.1, the following crew improvements await you: - All perks start working as soon as you start training them - The major qualification level now affects perk bonuses - The Mentor perk has become more effective - Crew XP won't be penalized if a battle ends with injured crew members - The battle interface has been improved - Interfaces in the Garage have become more informative Watch our video to learn more. Enjoy! | World of

We are introducing a comprehensive set of improvements to the existing Crew system. These improvements will allow you to train your crews in a more tailored way according to your gameplay preferences, and to make interaction with the crew functionality more convenient. | World of Tanks

WOT Personal Training Manual Crew Books