Well i just found out how to get immortal in BGs without getting PvP Marked in the Battleground so others cant attack you !
so thats the Proof screen
Add me on Skype : Dripper7
Or look at my YT Channel where you can find more Exploits : http://www.youtube.com/user/WowBugVision?feature=mhee
For the How to you need to add me on Skype or we cant trust you !