
Engineer or Sniper is often a good choice, since it's not suspicious to see those guys out of combat. Spy: Switch to your disguise kit and use the number keys to dress as an enemy of that class. Main things to worry about: Spies creeping up behind you, other Snipers being better at headshots. You have to be scoped for your shot to charge up. Sniper: Find a quiet spot with a long line of sight to an objective, wait for your shot to charge up a little, then click on peoples' heads. Main things to worry about: Snipers, Soldiers and Pyros targeting you - don't be afraid to run for a healthkit if you need one, you're the only person you can't heal. Always stay behind your patient: smart enemies will try to take you out first, because you're what really makes the team hard to kill.

Medic: Fire your healing beam at anyone who's injured, then at Heavies and Soldiers who are in combat. Main things to worry about: Snipers at long range, Spies behind you.

Your gun takes a while to spin up, and you can barely move while it's firing, but everyone immediately in front of it will die or run away. Heavy: The slowest class, but the absolute deadliest in a straight fight at anything from medium range to point blank. Main thing to worry about: Soldiers and Heavies will kill you in straight combat. You can also pile them up near sentry guns to take them out in one fatal blast.

Shoot stickies on corners or above doorways, then right click to detonate them when enemies come through. Your grenade launcher is a good way to make a corridor a bad place for enemies, but the Sticky Bomb launcher is even more devastating. Main thing to worry about: Heavies kill you so fast that it's hard to get away in time.ĭemoman: Ambush class. Engineers love having you around to defend their Sentries and check for Spies - there's no friendly fire, so torch team-mates indiscriminately. You can also use it to put out allies who are on fire, or shunt enemies away. Most importantly, the secondary fire on your flamethrower lets you bounce rockets, sticky bombs and grenades back, so you're great at defending your team.
