Penetrating Blow

Description
If this attack hits, you strike for +5...17 damage. This axe attack has 20% armor penetration.

Acquisition
Skill Quests: Skill Trainers: Signet of Capture:
 * Into the Breach (Old Ascalon)
 * Captain Osric (Yak's Bend)
 * Dakk (Ember Light Camp)
 * Puugh the Slasher (Ruins of Surmia)
 * ... More to be added ...