* Walt will make contact with the Aryan gang (duh).

* Walt DOES NOT save Jesse. In fact, he tells the gang that he wants back in the business (assuming the gang doesn't know about the cancer). Todd will convince his uncle that Mr White's product is the best and they can make even more $$$ (and keep seeing Lydia).

* Walt won't be chained up like Jesse since Todd and Jack respects him. They kill Jesse since he is useless now. Walt will probably feel something but is sticking with his plan which is...

* Putting the ricin with some chemicals while he's in the lab, which blows up and/or poisons everyone in the compound. He'll use the gun to shoot anyone he sees during the chaos. He'll die eventually due to poisoning/bullet wounds, but he'll have a smile on his face. He'd also have left a lengthy confession of who he is and what he has done, from Gray Matter to Heisenberg. His name and legacy will be forever be remembered, for better or worse.

Shrug