In a recent post, Fight Scenes: Instinct & Perspectives, I spoke about emotional engagement and the perspectives used for writing fight scenes. I touched on fight-or-flight, and how a writer can use that to their advantage. However, I also spoke about believability. If elements of your fight scene delve into the unbelievable, you will lose your reader.
While most people are able to easily visualize how the average Joe will respond in a fight, what their actions would be, and their capabilities, there is one type of fighter that is often used within fight scenes that majority of people can't truly relate to.
I'm talking about those characters who are highly trained to be assassins, spies and special forces soldiers (or SAS, as they are known in some countries). While all of these characters will have different backgrounds and different skill sets, there will be commonalities to the way they behave. Their reactions to a given situation can almost be predicted.