Ok, with less than 12 hours left to go for Operation Alloy, if you're like me, you're probably already annoyed that you've promoted your characters. There's nothing worse than getting.
This exploit no longer works after the last patch - you can still get up to the mountain, but you can't become invincible any more. Fun while it lasted! :).
As most ME3 Online Multiplayer fans know, this weekend 10-12 August is another N7 Operation. It actually starts in 20 minutes, perfect timing to post this then start playing! Here.