Gustavo Fling yourself away from here
Probably a jarring jump from Transformers pages to this guy. He is my favourite Breaking Bad character by a long shot.
I like how determined he is. Unless you're one of the thick-skulled reddit bros who like to pretend that Gus and Max were "just friends" it's obvious why he is so vengeful. I don't really see why else he would spent 20 years planning and then succeeding to take down THE CARTEL.
He will even deny himself any pleasure in his current life. Whenever he strays from his mission, like in the bar scene at the very end of Better Call Saul, he slides right back into his cold dead self immediately after realizing what he's doing.
I unironically get so happy anytime he's on-screen. That chipper facade doesn't disconcert me at all somehow and I only got more invested when he started being overtly violent in front of Walter and Jesse.