How exactly does it work? I see this from 2017 DR:
1. How much extra mana/stamina per swing are we talking about?Can be attached PERMANENTLY to a plain melee weapon. Allows the user to attack up to 5 additional times for mana and stamina per swing. The chance of additional strikes are random
2. Approximately what's the rate of flaring? Similar to regular flares?
3. Does it work in berserk?