#0 - Nov. 23, 2006, 4:26 a.m.
Blizzard's Tom Chilton explains the workings::
Q u o t e:
‘With BC the Arena system gives rewards on par with the best you’ll find in the rest of the game. Any time we start new raids, we’ll start a new Arena season that gives us the opportunity to add a new set of Arena rewards to keep up with that. Each season lasts three months, and at the end of that, based on your position on the ladder, each person in the top team is going to receive an Epic armoured Netherdrake mount.’
http://www.atomicmpc.com.au/article.asp?SCID=27&CIID=67480&p=3