"Entry into the brawler’s guild is by invitation only. Invitations can be found on the black market auction house or by invitation from somebody within the guild."
http://us.battle.net/wow/en/blog/754...er_2-11_2_2012
People are already complaining about it going to be too hard to get in. Do they not realize there is nothing the guild give you other than achievements? Someone has already said he cancelled because of this. Is this a case of entitled whiners or are they in the right?
http://us.battle.net/wow/en/forum/topic/7006893904