Would someone be so kind as to copy+paste this info so those of us with blocked internet can see it?
Thanks!
--Wintermute
The first Pyro unlockable is The Flare Gun, which replaces the shotgun. It allows the Pyro to ignite an enemy at long range, but does require careful aim on their part. It’s particularly useful for causing havoc on Snipers and Engineers who want to keep their distance.
The second Pyro unlockable is The Backburner. This flamethrower is built for the Pyro who likes to ambush their opponents. It removes the compression blast capability, instead guaranteeing critical hits whenever it’s used on an opponent from behind. To aid in survivability, it grants the Pyro an extra fifty health.
The third Pyro unlockable is The Axtinguisher. This mighty axe guarantees critical hits on any enemy that’s currently on fire, although it’s significantly weaker against enemies who aren’t. A great combination with the The Flare Gun, or with another Pyro buddy riding alongside doing the igniting.
Achievements
Combined Fire: Use your shotgun to finish off 20 players you've ignited.
Firewall: Ignite 5 Spies who have a sapper on a friendly building.
Cooking the Books: Ignite 5 enemies carrying your intelligence.
Spontaneous Combustion: Ignite 10 cloaked Spies.
Trailblazer: Ignite 10 enemies that have recently used a teleporter.
Camp Fire: Kill 3 enemies in a row, all within the same area.
Lumberjack: Kill 3 people with your axe in one life.
Clearcutter: Kill 6 people with your axe in one life.
Firewatch: Ignite 10 snipers while they are zoomed in.
Burn Ward: Ignite 3 medics that are ready to deploy an Uber-charge.
Makin' Bacon: Kill 50 Heavies with your flamethrower.
Plan B: Kill 10 enemies while you're both underwater.
Pyrotechnics: Kill 3 enemies in a single uber-charge.
Arsonist: Destroy 50 Engineer buildings.
Controlled Burn: Ignite 50 enemies capturing one of your control points.
Dead Heat: Kill an enemy in the same second that he kills you.
Pilot Light: Ignite a rocket-jumping Soldier while he's in midair.
Freezer Burn: Provide enemies with freezecam shots of each of your taunts.
Hot on Your Heels: Kill 50 enemies with your flamethrower, from behind.
Next of Kindling: Ignite an enemy, and the Medic healing him.
Second Degree Burn: Kill a burning enemy who was ignited by another Pyro.
Weenie Roast: Have 2 enemy Scouts on fire at the same time.
Baptism by Fire: Force 10 burning enemies to jump into water.
Fire and Forget: Kill 15 players while you're dead.
I Fry: Ignite 10 disguised Spies.
OMGWTFBBQ: Kill an enemy with a taunt.
Got A Light?: Ignite an enemy Spy while he's flicking a cigarette.
BarbeQueQ: Cause a dominated player to leave the server.
Dance Dance Immolation: Kill 3 enemies while they're taunting.
Hotshot: Kill a Soldier with a reflected critical rocket.
Firefighter: Kill 500 enemies.
Fire Chief: Kill 1000 enemies
Attention Getter: Ignite 100 enemies with the flare gun.
Pyromancer: Do 1 million points of total fire damage.
Hot Potato: Reflect 100 projectiles with your compressed air blast.
