- last post: 01.01.0001 12:00 AM PDT
You need to get very close up to them, then very fast, hit B, then X, and then R. If you do it right, you should melee them, and shoot them in the head, very fast, killing them.
IMO, it's pointless, because I never really get that close to use the BxR combo, and even if I do, I try not to be a cheating scrub, and I shoot them normally.