Pipe Bomb

The pipe bomb is extremely powerful and can easily kill normal Infected in one blast. It draws the regular Infected to it, with a small beeping device, which allows it to destroy a large group of Infected if tossed in the right area. This grenade has a lot of power and can easily knock down/kill you and/or your teammates if it is thrown poorly. The pipebomb is extremely handy for defending vomited survivors, clearing an area of infected, not using up ammo at finales, and saving your team from a Horde rush. It is much rarer than the Molotov, but much more useful.

Tactics

 * Hold on to pipebombs until attacked by a large horde, the effectiveness of the pipebomb is proportional to the number of infected nearby. Also keep in mind that special infected are not attracted to pipebombs.