Question about Face Boosters

Is the only way to get face boosters is from tournements, or are there other ways to get them? And if there is a post that explains them please direct me to it please. Stupid
there are face contests and you can win face booster and this didnt deserve its own thread
http://worldbeyblade.org/misc.php?action=help&hid=19
http://worldbeyblade.org/myawards.php