Left 4 Dead 2: Items: Incendiary Ammo, Boomer Bile, Adrenaline Shot

http://www.youtube.com/watch?v=BiHdYOMUHRM Click above to watch Left 4 Dead 2: Headshot (Dark Carnival Midnight Riders Concert Strategy) S1E18! Left 4 Dead 2: Headshot (Items: Incendiary Ammo, Boomer Bile, Adrenaline Shot) S1E20 Ian and Rob Talbert of Machinima discuss some of the new items in Left 4 Dead 2, such as the Incendiary Ammo, Boomer Bile, and Adrenaline Shot. FOR MORE MACHINIMA GO ...