Only one player can be the medic in Killzone: Shadow Fall Intercept
, which makes them the most important element on the battlefield especially as more and more enemies flood in and your defensive encampments become less stable over time. Medics can revive their team but they'll have to pay a fee and wait a short period of time before they can revive themselves. With respawn counts consistently above 20 seconds, the medic can do a lot of good or he can totally screw a team out of a win. While the infantry should barrel through enemy lines to score a lot of points, medics should stick to the interior of a map and support all fronts by reviving as necessary and providing covering fire with his SMG.