On the Eyes of Midnight
Werewolves may afflict those bitten or clawed by them with a disease that begins to sow the seeds of Lycathropy.
Werewolf Moon Frenzy
This disease starts with a fever, which soon becomes a violent and unpredictable rage.
Stage 0: The target recovers from the disease.
Stage 1: While affected by stage 1, the target takes a -2 penalty to Will.
Stage 2: While affected by stage 2, whenever the target becomes bloodied, it makes a melee basic attack as a free action against an ally adjacent to it.
Stage 3: While affected by stage 3, whenever the target is hit by an attack, it makes a melee basic attack as a free action against an ally adjacent to it.
Check: At the end of each extended rest, the target makes an Endurance check if it is at stage 1 or 2.
12 or lower: The stage of the disease increases by one.
13-16: No Change
17 or higher: The stage of the disease decreases by one.