Help on skill havoc

Current upkeeper: Oya
Using time      : 3
Skill cost      : 15
Skill type      : offensive (area)
Affecting stats : Str, Dex, guild masteries, disciple status
Affecting skills: Anatomy, Enjoy Carnage, Havoc, Sense Weakness, Weapons Handling
Affecting spells: Thirst for Blood (if used)
Some members of the Orcish horde are able to cause massive damage to everything
around them, and many do so with this skill.

Harakiri < List > Healing efficiency