I've no idea why, but every time I've ever played that TF, it's always been run by exactly that sort of (pardon the language) "farmer bro" player who takes off as if expecting everyone knows the mission maps as well as they do, and won't even offer advice nor answer questions in any depth when asked, "follow me, stay away from the bosses." Sure, it doesn't help that every time I've done that TF I've been a squishie as I don't have a built-up farmer-level toon, but still. Stepping out onto shore and finding the leader already over half a map away; later trying to figure out where they are while I'm still half a map away from the giant robot silo... the last time I ended up just hovering way up in the air whilst they duked it out with the final big bad below, I think I maybe healed them once or twice. Of course, since it was all about them, they didn't care or complain.
"Sir, this is an Arby's."