Ok so to do this bug you have to still have the quest
Fight Like a Wildhammer - Quest - World of Warcraft
Once you get the quest you have to collect kegs of ale, these kegs put you in a drunken rage and increase your output damage by 5% each, and you can collect 10 while you wait for your bg queue. Once you're in the bg you'll still have the buff!, once you die it goes away, but if you have a premade with everyone having 50% more outburst damage you'll never die for sure!
i never find anything interesting so thought I would share this.