100% increased Warcry Cooldown Recovery Speed
100% increased Warcry Duration
If you've Warcried Recently, you and nearby allies
have 20% increased Attack Speed
15% chance to deal Double Damage if you've Warcried in the past 8 seconds 
War Bringer is a notable Ascendancy passive skill for the Berserker. It grants a large increase to the duration and cooldown recovery speed of warcry skills, grants life and mana recovery whenever a warcry is used, grants a chance to deal double damage if you used a warcry in the past 8 seconds, and grants increased attack speed to you and nearby allies if you use a warcry recently.