Here are all the controls for TF2, keep in mind, you can change these or see them again in the settings
1. MOUSE 1= primary fire (fire your weapon)
2. MOUSE 2= secondary fire (Fire a special affect from a weapon. not all weapons have this.)
3. Ctrl= crouch (you can crouch as any class)
4. z+number= say a voiceline (every class has one)
5. x+number= say a voiceline 2
6. c+number= say a voiceline 3

this next section is about the things you can do with the class's and how to do them. NOTE: this depends on what controls you have set. so just keep your controls default for now.

1. rocket jump (this is done with soldier)
You need to crouch and then shoot a rocket at your feet, note, this does hurt to use, meaning you lose hp. but there are items do decrease the amount of dmg taken, like the gunboats.

2. market garden (this is done with soldier)
to do a successful market garden, you need to have a item called the market gardener. this item crits in the air (we will talk about crits in a bit) you need to rocket jump and attempt to hit someone without hitting the ground. using the market gardener and the rocket jumper makes a good combo.

3. triple jump (this is done with soldier)
this trick is very hard to pull off. in order to do this trick you need to rocket jump, and as your about to hit the ground, you need to rocket jump again, sending you flying even further.

sadly there are no more techniques that i know of, but i think there are no more techniques that the class's have, there are more soldier techniques but i dont know them :(

In TF2 theres a thing called random crits, a crit does WAY more dmg then a regular shot. but are rare to get. there are to diffrent crits. mini crits and normal crits. mini crits do lots of dmg, but not as much as normal crits. there are special items that give you crits on kill or some other thing. crits are deadly. but use them carefully.

Items can either be from weapons to useables. like the sandvich for heavy or a weapon, like the rocket jumper for soldier. the items have ups and downs. they can be gotten from achivements, crates, the store, or the good ol, item drop system. the item drop system gives you items if u play matchs or com servers. it drops items around 50 mins per item. but you can only get a limited amount per week. some com servers have exploited the item drop system. making a item farm.

class's are the characters you can play in TF2. heres the entire list:

1. scout: a fast moving class, but has low hp. use's a shotgun, pistol and bat.
2. soldier: a man with a rocket launcher. has high hp but has limited ammo. uses a rocket launcher, shotgun and shovel.
3. pyro: a mysterious man with a flamethrower. has medium hp and loads of ammo. can also deflect rockets and bombs. uses a flamethrower, shotgun, and fire axe
4. demo: a dude whos drunk. he uses a grenade launcher, sticky bomb launcher, and a bottle
5. heavy: a big dude with a big gun. has the highest hp of all the class's. but is really slow. use's a minigun, shotgun. and his fists
6. engineer: he can put down sentrys and dispensers as well as teleporters. the sentrys attack enemies and the dispenser heals and restores ammo. the teleporters teleport people to the front lines.
7. medic: heals people with his medi gun. uses a syringe gun, medi gun, and bone saw
8. sniper: headshot a person for a one shot kill. uses a sniper rifle, smg, and kurki
9. spy: backstab someone with your knife for a one hit kill. uses a revolver, knife, invis watch, and a disguise kit.

i hope this guide helped new players understand the simple basics of TF2. i will make a advanced guide for better players. good luck with your TF2 experience!