Informative L4D2 stuff

Infected
Well we all know that the Charger is coming into the game
Also the Spitter has been shown (<<click link for horrible big picture.)
All the others (Hunter, Boomer, Smoker, Witch, Tank) are staying in but the witch is going to change sightly.
Instead of her sitting down and crying like baby, she wanders about, but you still don't want to get near her!
Uncommon Common : Fireproof zombies )(in the suits of course) and Mudmed.
One more special Infected is said to be announced before the release.

Survivors
Coach
A high school defensive coordinator and health teacher with dreams of coaching professional football. During college, Coach was a skilled defensive lineman and intended to go pro until he had a career-ending knee injury. He's from the Savannah, GA area, and is used to dealing with (living) kids and parents. When the zombocalypse broke out, he lamented allowing himself to fall out of shape.

Rochelle
A tough-as-nails northerner from Cleveland. After graduating from Cleveland State with a degree in communications, Rochelle pursued a career as an on-air news personality, but only managed to find work as an associate producer/intern. Two months later, after an outbreak hit Atlanta, Rochelle got her big break and was sent to the evacuation center in Savannah to produce her first big segment. If only she’d known that her biggest break would be out to kill her.

Elli
A smart, fun-loving, beer-loving, goofiness-loving mechanic with Southern flare. After finishing high school in his hometown of Savannah, he spurned thoughts of college, choosing instead to pursue his passion of working on cars. Ellis’ youthful exuberance and carefree nature allow him to remain upbeat even in the direst of situations.

Nick
A gambler, petty conman, and consummate picaresque in a purportedly expensive white suit. Nick hails from the Midwest, but he’s a vagabond by nature, moving from place to place without settling down. He’s the most cynical and bitter of the Survivors, and is still trying to figure out the best angle on the recent upturn in the brain-eating market. Over time, he begins to trust and value his new compatriots.

Weapons
Melee weapons of course include
Chainsaw
Frying pan
Fire Axe
Baseball Bat
Cricket Bat
New ones should be announced soon. 20+ guns will be in the game along with;
Grenade launcher,
ak47,
5.56mm Assault Rifle
7.62mm Assault Rifle
Auto Shotgun
Submachine Gun
Sniper Rifle (semi automatic)
Glock + SIG Sauer P220


Upgradeable
Apparently there is going to be ammo hidden about the map such as Incendiary Ammo and Explosive ammo. Also, along with "Peels" there will be Adrenaline which will boost the HP by 25 and make melee much more effective (and one more i forgot XD)

Campaigns
Apparently Mostly in the daytime??
Swamp Feaver
The Parish

NOTE: Keep your eyes out on game trailers, there is stuff about L4D2, Portal 2, Counterstrike 2, and TF2!!
http://www.gametrailers.com/video/episode-220-gametrailers-tv/54082

i don't need to say anymore just watch this