When playing as a Support class, you basically have to provide your teammates with ammunition, cover them with fire, and also make good use of the gadgets you have. This class has a variety of light machine guns that are useful for overwhelming enemies.
Basically, the support class is somewhere in between the Scout and the Stormtrooper. His weapon has decent range and damage, but accuracy suffers. Therefore, you should shoot in short bursts to conserve ammo and increase your accuracy.
Try to stay in cover, but always be active. If you are moving from one target to another, try to do it in a closed technique, and not on foot or on horseback, as in this case your rear will be open.
If you spot several enemies inside the building, a gas grenade will help you.
