While I don't think its the easiest (ever MT Titan HM?). You do need to know a few things and they were all talked about here. I think the bigger issue is getting everyone in there on the same page PUG groups especially full party rarely speak. When I did this the first time I said I was new and a couple other people did too, once the usual buffs were up at the start the MT took off and pulled, no chance to get a plan down or for anyone to even say what to expect. Communication is always key, but in a PUG group may as well talk to a wall.