In classic MOBA games, there is a mechanic of collecting items to improve the hero in battle. In order not to lose in the action, we wanted to simplify these mechanics, but to leave its meaning - pumping the tank in different variations. To improve the tank in combat player available various equipment. While pumping, during the battle, the player must select 1 of 2 upgrades for the tank. Equipment can improve the characteristics of the tank, give abilities new properties, or open new abilities. In each new battle, depending on the situation, the player can assemble his own set of equipment and pump the tank in different ways!