This concept of Dungeon Mentoring is very intriguing. I have a level 80 Guardian, and have been away from the game for almost 2 years. I missed what appears to be a great deal of living story, and when it comes to dungeons I am completely clueless now.
Due to a highly erratic play schedule, I may not be able to join a scheduled dungeon run, but I was hoping that there might be a guide that explains some of the terminology in use these days. Perhaps something that explains some of the common methods used?
For starters, what the crap is “stacking”?