I figured out (read in the OT) the one simple trick Marauders don't want you to know about and now they are a joke. Much more annoyed by those Arch Viles now.
When they glow green blast em with the super shotty then use the last weapon button to immediately swap to the gauss gun/rail gun/whatever they're calling it this time and blast 'em again. Only takes like 4-5 cycles of that or something. I still think they're stupid enemies though because it's literally like "drop whatever you're doing and just stand here like a dumbass at just the right range and wait for them to do the thing". It's not interesting. It reminds me of Skyward Sword where most of the combat boiled down to waiting for an opening, which just isn't interesting gameplay to me ever. Shielding mobs in Diablo 3? Fuck off with that, let me do damage.
Anyway I'm downloading Breakpoint now, maybe I'll like that. I tried Division 2, bought it for 5 bucks, but playing solo it's just really boring and easy to me. I don't like the feel of the shooting very much. I only did maybe 3 missions but I think what I loved about TD1 was the NYC snowy setting. I liked that game a lot, but this time around it's doing very little for me.