Have to bring this to the attention of Blizzard. This season I watched a friend use brawling to level up his seasonal hero. 4 man party set the game to T6 and used brawling until they where 70. They where able to hit 70 in just under 1 hour. Blizzard needs to remove Exp gain from this brawling method to fix this kind of leveling. Pointless to spend 2+ hours leveling when there is this kind of “method” in the game. Also let me make this clear. They did it at the beginning of the season with everyone being level 1. No help from level 70’s.
My fear is that if this takes off, everyone will do this and there will be no “normal games” to level at the beginning of the season. We will all be forced to brawl for the first hour of every season.