>>324122348
Install everything in the OP pastebin etc, make sure bindings/controls work well.
Look up a build so you know where to put your skills.
Either make the build so it fits your playstyle, or the guns you want to use.
Other then that, just see what others are doing, just follow someone and shoot enemies etc. Don't go too far away from the others, so they can revive you if you get downed.