Honestly, I have no doubts that a simple LFG group wouldn't make it past Confluxes. I am, however, completely OK with that. I know it sounds harsh to say, but the truth is that this challenge was intended for the true raiding masters. I don't think anyone can really say they are a "master raider" when they rely on LFG. They probably already have an established team. Do I feel you could LFG a single person and complete this challenge? Absolutely, but not without overcoming the greatest challenge the game can offer. Will it created new barrier to entries? I don't think so. Even the master raiders out there are gonna struggle with completing this challenge. Your comment does give me some pause, as it did reveal a slight flaw in this idea. Gonna edit it real quick to fix that.