http://i.imgur.com/ARLi3AI.jpgNoobs won't read this thread, but gathering the best tips and putting them into a picture will work.
Early alpha draft:
1. Defense is much more important than you think, running renders your defense useless, so walk!
2. Not every built can do every uber...
3. Mystic Orbs from Vendors will make your life much easier, combined with the honorific recipe they take care of all your needs in the early game.
4. With lvl 5 cube the median statue you got in the beginning once, then put it in your inventory, you now have a new skill, chose it and summon Volrath to do the lvl 1 challenge
5. -enemy res can't break immunities, generally it is more worthwhile to get -99 to enemy res than +600% to elemental spell damage
11. Avoid the Mausoleum at the Graveyard, generally avoid uber areas until you can do them.
12. Except for the Twin Seas in the Halls of the Dead and Tran Athula which is right next to the entrance in the Twin Seas. You must do this with lvl 50 or lower, do not forget this!
13. Ennead challenge and lc2...
20. Baal has a heroric shield, he is meant to be extremely hard.
So keep em tips coming and someone gather that shit.