JAG: It just means that you have one style. Remember, it's MIXED martial arts. Examples: Maybe you have excellent stand up ability, a great striker, but should you be taken down, your akin to a turtle on it's shell. Another would be vise versa, maybe your a submission specialist, but when both fighters are in a standup position, you really aren't a very good striker so you have to resort to wasting energy in several takedown attempts. That's really all it means.