Full: For each foe within earshot (maximum 1...5...6), you gain one strike of adrenaline. For 10...18...20 seconds, your maximum Health is increased by 10...50...60.
Concise: (10...18...20 seconds.) You have +10...50...60 maximum Health. Initial effect: you gain one strike of adrenaline for each foe within earshot (maximum 1...5...6).