Slayer of Beasts

Slayer of Beasts is an achievement in Magma-Man's zombie map, Lockdown, the first map in his Lies storyline.

Is Worth

 * 20 Gamerscore
 * Bronze Trophy

Requirements

 * Kill 30 Hellhounds in one match.

Strategies
A good idea is to play with friends so that the maximum number of Hellhounds spawn during the special rounds, and have the friends let you kill most of them.