It just hit me right now in my calc class.
Walt is gonna take down those Nazis. Like for sure. I know we all think that but I'm more convinced because Walt is exactly Gus Fring.
The way how they both calmly put a towel in front of the toilet, not fearing pain or death. How they both used children to manipulate people for their plan. The way how they both lost their partner in the same exact way (by a cartel/nazi group), crying on the ground and watching their partner dead.
I'm sure I'm missing more comparisons but Walt is gonna kill those people and will die as well. Of course, Walt is on a more grand scale with gray matter and other things to take care if as well. I guess this is how we can predict it though.
Walt is gone. Heisenberg wants vengeance.
From the Gustavo Fring - Breaking Bad Wiki
Gus eventually takes Jesse to Mexico, to the place where his former partner was killed. Jesse is his answer to the cartel's demand. He will offer Pinkman as his olive branch, to teach them how to cook blue meth themselves.
He watches proudly as Jesse cooks a 96% pure meth in the cartel lab, proving he is indeed the cook for the job. In celebration, the cartel bosses take Jesse, Gus and Mike to a familiar location: Don Eladio's estate. Gus stares at the pool and swallows a hidden gel capsule as Eladio emerges with his captains.
Gus offers Eladio his favorite brand of tequila as a peace offering, and the ever-cautious Don makes sure Gus takes a shot before drinking any himself, along with his captains. As the party begins to rage, Gus excuses himself to go to the bathroom. Once inside, he lays a towel down and discreetly vomits into the toilet.
As Gus emerges from the bathroom several cartel members have already begun to fall to the ground. The tequila had been poisoned with a fast acting, lethal toxin. The capsule consumed by Gus delays the effect of the poison allowing him time to purge, narrowly avoiding death. As a weakened Gus walks into his view, Eladio's face contorts with rage and he falls into the pool, dead. Gustavo Fring's twenty-year plan for revenge finally comes to fruition ("Salud").
I'm wondering if Walt, or possibly Jesse, will use the Gus technique of temporarily poisoning themselves (with a non-lethal dose or antidote) in order to fatally poison a larger group.. It'd have to be Todd and the Nazi's because they are the only ones left with any "respect" for Walt that would actually see him and be able to sit down and talk to him.
Gus used a fast acting toxin. Ricin is not the fastest-acting method of killing. Walt prefers it because it leaves behind little or no trace of its use on a victim. So who does Walt want to kill without having anyone know that he did it? I think this is important to consider.
Walt wants his empire to end when his own life ends. If the operation continues and blue meth is on the street after he dies then he's just as much of a pushover as he was when he left Gray Matter and they profited off his hard work that laid the foundation.
IT'S NOT OVER UNTIL THE LEGACY OF THE HEISENBERG EMPIRE IS PRESERVED BY WALTER'S DEATH AND THE DEATH OF EVERYONE ASSOCIATED WITH BLUE METH!!!
Todd can't cook without Jesse. Unfortunately, I think that Todd is smart enough to completely dispose of Jesse once he's learned his techniques. He's not using Jesse to cook the product. He's using Jesse to LEARN how to cook the product. If Todd learns to make everything himself before Walt meets up with him, Jesse is already dead. Todd needs to die because he's stealing Walt's recipe for blue meth.
Todd said that he was sitting on 50 pounds of 92% blue meth. That's why he met with Lydia. He can't move it without her. Lydia needs to die because she's pushing blue meth.
Uncle Jack and the crew simply need to die because they are the muscle in the way of Walt of killing Lydia and Todd, who are the only real threats with the knowledge/connections to keep his product in the streets after his death.