And for anyone who cares, I've played it only a few times. The first time was max settings and I had like 5 FPS on my GTX 860m. I lowered the resolution a lot and made the graphic settings low, and it still isn't as smooth as I'd like. IF you join a game before it starts, you watch a video for the class you're playing and it tells you the basics how to play, which is very helpful. So when I got in game as support, I knew I had three different weapons I could switch to. One was just a laser gun that does low damage but is a rapid fire rifle, another was a heavy damage gun that essentially calls an attack from the sky and looks like a fire explosion coming down on the monster, and the most useful tool as support is the gun that you use on your teammates that casts a little blue stream that protects them from damage. You don't heal people, their is a medic that heals, but you can protect people who're in a corner getting fucked up by monster attacks. We ended up winning my first game, I protected my teammates a lot and we killed the monster right after I used my powerful attack from the sky.