Frenzy

Plague Monks are affected by the rules for frenzy. This means they will always charge enemy within reach, being so fanatical they won't hesitate to attack their foes immediately. When they're frenzied the Monks double their number of attacks so each Monk will have 2 attacks instead of 1. Frenzied warriors must always pursue enemy who break and flee in combat. See the description of frenzy in the Warhammer rulebook for full details.