Each Friday, we pick a number of tanks for you to "master." Achieve an Ace Tanker Mastery Badge* in any of the tanks during the event for a special "Ace" emblem to flaunt!
*Ace Tanker Mastery Badge: Earn more Base Experience in a single battle than the average highest Experience of 99% of all players in the same tank within the last seven days.
On Track events help you quickly unlock and purchase entire vehicle lines of a particular nation. If a line is On Track, that means substantial discounts on listed vehicles all the way to tier X! Plus, you have the chance to earn a Premium light tank!