Tankers!
The forecast projects high-explosive precipitation; the sky shall be darkened with artillery shells,we're in for some serious rain--break out your umbrellas. Our focus zeroes in on the Soviety artillery line and brings with it a half-off discount for the entire branch from tier III up to tier VI.
The Tech Tree Focus discounts will go into effect starting 03:30 PST January 7, 2013 (11:30 UTC) and runs through 03:00 PST January 11, 2013 (11:00 UTC).
50% credit discount on the following vehicles:
SU-26 
SU-5 
SU-8 
SU-14 