So I have a $550 Gift card to Best Buy and I thought about picking up a laptop. My biggest issue is that I'm so far out of the loop with laptop technology that I'm not sure what I'm looking for and I don't really trust the Best Buy employees to give me a straight answer. Anyone have any suggestions for a decent laptop under 1k that will play games like XCOM, Guild Wars 2, Torchlight at mediumish settings?