So, you're ready to brave Aliens: Colonial Marines? You're going against all traditional understandings of common sense and critical advice (even ours), but we respect that you're tough enough to make your own mind up and do whatever makes you feel happy. The world needs more people like you.
Thankfully you aren't alone. Youtube user, VolitileGabe, has put together a huge selection of ways to enhance your gameplay experience in his complete walkthrough video guide.