Heh. You cant do it by yourself thats for sure. Um, usually Diablo and Baal are in the middle of Trist and the Potal opens kinda near the top. Mephistos usually at the bottom but not always. Your going to want physical damage characters, such as zealots, barbs, smiters. A druid is good to have for the life bonus, plus warcrys. Conviction is nice if you have some casters, a pala w/ max salvation is nice but hard to find. But really if you can find a Smiter that wont steal your charm GET HIM. They own pretty hard mainly cause of the crushing blow. It just drops theyre life by mass amounts. They're are other minions that the ubers summon. Diablo summons venom lords and sumthing else. Mephisto summons mage skeletons. Baal i forget. But D and B are ez.