I don't want to come off as being an ass, but I find your story a bit hard to believe. For one thing, the guy came with a pillow...why? Was it a back-up to suffocate you in case the gun didn't work? Also, you said he shot at you 4 times. Unless he was a terrible shot or it was dark, he could have killed you with just one hit. Even a shot to the arm could kill you if you didn't get help quickly enough. But..maybe he closed his eyes and just pulled the trigger blindly. Oh, and you used the term "critical hit". Maybe it's just me, but that makes it sound like you're using that term just to boost the story.
Now, I know all I said could be wrong. Maybe a guy did break into your house, maybe he was a lousy shot, maybe he did shoot at you 4 times only to miss twice. Maybe what you said did happen. I don't know if it did, though. I have my doubts.
Oh, right..discussion. I have yet to use any skills from a video game in real life. No situation warranting the use of such skills has come up in my life, and I want to keep it that way. Most of the games I've been playing recently involve people dying. Case in point, I was mugged by a couple of guys a few months back. I did the smart thing and gave them my cash and mp3 player. Now, I could have defended myself and fought back, but it was 3 of them and only one of me. Also, I didn't know if they were armed(only one of them pulled a knife). I could have defended myself only to end up getting stabbed or shot. Basically, they could have had a knife or gun on them, and I wouldn't know before it was too late. I would have most likely ended up in the hospital, or worst-case scenario..in a coffin. Dead. Hell, in the time it would have taken me to come up with a way to defend myself, one of them could have stabbed me, potentially killing me. I gave them my things because I knew they weren't worth the risk. A while back this kid was walking home from the bus stop. He was mugged. They said he gave the mugger his phone and wallet. Know what the mugger did after he got what he came for? He shot the kid in the head. This happened in front of his house. Sometimes, being a hero gets you killed. You have to think about your life first, you have to think about the potential risk you could be taking.