Charger

The Charger is a Special Infected introduced in Left 4 Dead 2. His main purpose is to separate a group of Survivors who are close together by grabbing one and carrying them away while crashing into the rest of the group, sending them flying through the air. While he matches the Survivors' pace, he speeds up considerably when charging. However, the Charger cannot stop or turn during the charge until he hits a wall or travels a certain distance.