Amplify Darkness Damage is a skill in the Hell Fire skill tree of the Mage class.

Skill Description: Your darkness damage is increased for x%.
Required job: Second Job
Required points: 35 points in Hell Fire
Skill type: Passive Skill
Weapon Required: Staff
1 3%
2 6%
3 9%
4 12%
5 15%
Staff Mastery for Darkness spells. Should be self-explanatory.