Team Fortress 2
The Medic is an older man from Stuttgart, Germany. His main duty is healing the other classes. He has a machine called the Medigun which, when pointed at a teammate, slowly restores their health. He can also 'overheal' players, which gives them more health than they can normally have. This overheal slowly fades over time. After healing for a few minutes, the Medic is able to use an Übercharge, which makes him and his heal target invincible for a few seconds. For defense, the Medic has a bone saw and a gun that shoots syringes. The Medic is a very powerful teammate, but is easy to kill at the same time. Since he loses almost every direct fight, he usually stays with a teammate who he heals, called a 'Medic Buddy' or 'Pocket'. This Pocket player's job is to keep the Medic safe. The Pocket is usually a Heavy, Soldier, or Demoman due to their large health and firepower.