>>719989260
I stopped playing when my friends would never all play at once. Strangers are usually this weird mix of either hyper incompetent to the point of actively sabotaging the entire mission or too competent that you can't make a single mistake or they'll be intentionally killing you from then on. Alone, I couldn't get farther than difficulty 7 before it became more about luck than skill. Though things might've changed since I stopped playing a month after release.