Debilitating Mark

Reduces PvE Damage Boost and PvP Damage Boost, deals Damage over Time

If it hits you

Defiance doesn't remove it.

Applied by

A tag names what must come first, such as a skill level.

Active skills (1)
- Debilitating Mark
  - Reduces enemy PvE Damage Boost by 5%, PvP Damage Boost by 2.5%, and deals 2,026 (+141.9% Attack) Damage over Time every 1s for 10s.
  - Skill level 12: +10% PvE Damage Boost reduction and +5% PvP Damage Boost reduction

Skills that get a bonus from it, or need it. A tag names what must come first, such as a skill level.

Stigma skills (1)
- Noble Aura
  - Skill level 10: +20 damage to targets afflicted with Debilitating Mark

Is Debilitating Mark's Damage Boost cut the same as a Damage Tolerance cut?

No. They are separate stats. Damage Boost raises the damage its owner deals. Damage Tolerance lowers the damage its owner takes. The mark lowers the marked enemy's Damage Boost, so that enemy's attacks hit for less. It leaves the enemy's Damage Tolerance alone, so your hits on it gain nothing from this cut.
Does Debilitating Mark work on players?

Yes. On an enemy player, it lowers PvP Damage Boost, the stat that raises damage against players. That player then hits you and your allies for less.
Does Debilitating Mark work on bosses?

Yes. Bosses can carry Debilitating Mark. While it is on a boss, that boss has less PvE Damage Boost.