As you may have already seen in our monumental End of the Year Events preview, this week's Tech Tree Focus is a return to the tank discount format. The French tank destroyer line is the first to receive the savings. Fast moving, hard hitting, and incredibly hard to spot given the right circumstances, these TDs are sure to be waiting to ambush you at every turn.
This event starts 03:30 PST December 31, 2012 (11:30 UTC) and runs through 03:00 PST January 4, 2013 (11:00). You can use this handy Time Zone Converter to find out when the event begins in your area.