Thats no fair. What do we get if we didnt buy anything during the discount?

Playing Tanki When I feel that battle lust I do what I feel is just I log on my tank And I join in to battles to rank When I join in a fight I take up all the spotlight And I'm a really menacing sight Cause I fill my enemies with fright I fight the fight around every bend And I fight till the end Where I put my enemies to shame Cause I won the game