Guy vs Pro
Here's my general big takeaways:
* I don't buy any of those gear stip arguments. Those are usually always annoying to read.
* I buy that both teams are largely vulnerable to each other. The lines of Paladin scaling seem really sus and I am leaning more to he would be vulnerable than not.
* I buy that Scorpion can teleport to places which he can't see and more than a few feet.
* I am kinda on the fence about the whole Fatman characterization but it's not really that relevant in my mind.

My general conclusion:
While I am willing to buy the notion that Fatman isn't as competent as argued, I think Guy's point about Scorpion basically making it immediately a 3v2 is pretty much scoring it for him. He teleports, gets in, and gets the kill which immediately make Jensen and Paladin fight at a disadvantage. While I am in agreement there is a degree of bulletproofness on every character present, you can't really use 20 years of scaling to justify things. I think the tank arguments from Guy are a bit sus however as "muh not real tank, must be energy weapon" is kind of dumb but I also don't think Paladin can defensively be argued as tank resistant as some kind of consistent notion.
Overall, Guy immediately has a 3v2 and then Jensen/Paladin are likely vulnerable to any form of follow-up offered by his team in a match they've now lost initiative on.

Guy wins.