Party Howl of Stamina is a skill in the Berserker skill tree of the Warrior class.

Skill Description: Enhance your party members' stamina points for 20%. This skill can only be used when you're in a party.
Required job: First Job
Required skill(s): Howl of Stamina
Required points: 15 points in Berserker
Skill type: Support Skill
Cool time: 5 seconds
MP Usage: 40 MP
Target: All Party Members