I got 3 decaps in 1 hour today(2 back-to-back actually) all with the same strategy. Punch your opponent's head then slip the elbow to the side of their neck and hit the back of the neck with a contracted wrist and elbow.
EDIT: Found another cap of mine with the same technique. I find this strategy the most useful for decaps. Added 4th replay below.
Last edited by Merc; Oct 4, 2016 at 10:37 AM.