Berserker Brew is a Perk unlockable in the Contractor.
STATS
- I: Deal -3% damage every second without a kill but gain +3% every kill (Min: -20%, Max: +10%).
- II: Deal -3% damage every second without a kill but gain +3% every kill (Min: -20%, Max: +20%).
- III: Deal -3% damage every second without a kill but gain +3% every kill (Min: -20%, Max: +30%).