You can change the name, surname, and portrait of any crew member.
Equipment can adjust vehicle parameters to a certain battle or specific needs. It can be either simple or complex. Complex equipment can only be demounted with gold.
Ammunition is loaded before a battle. Regular shells are available for credits.
Premium shells feature increased damage and higher penetration.
Consumables are various items that improve vehicle or crew characteristics. Available for credits.
You can change the major qualification of a crew member, vehicle type, and reset skills and perks.
You can retrain your crew for a new vehicle in Tank Academy (their major qualification will remain at the level of 100%).
Regimental School offers retraining starting from 75%.
You can train your crew to 100% in their major qualification in Tank Academy. Alternatively, you can send crew members to Regimental School (to train them starting from 75%).