If you haven't met them yet, don't worry, you will. Or you might be a Hunter and just never knew how to type your personal style of play. Hunters are known by many different names- Predators, Stalkers, Snipers, Rogues, and can all be united by the common classification of Hunters. What makes a Hunter different is the inner desire to win or lose as an individual. Instead of following the herding instinct to belong to a team, the Hunters mostly operate as outsiders, ready to join up with any side in a pick-up game.
Many Hunters are on organized teams.
The team support system is a great help to most players and the Hunter is no different in that respect. On a team, the Hunter is most often the flanker or sniper, going off on his own to stalk the other team. The Hunter is greatly attracted to this legitimate team role because of his stealth abilities and technical skills as a solo player. There are many others who are not organized team members. There could be many reasons for this, maybe there aren't the types of teams that they would like to be on around.