Invoke your expertise in anatomy and enemy behavior to detect stealthed and invisible enemies around you for 5 seconds. Exposed enemies cannot return to stealth or invisibility for 4 seconds.
While slotted you gain Major Savagery and Prophecy, increasing your Weapon and Spell Critical rating by 2629. You also gain Minor Berserk for 5 seconds after dealing Critical Damage from an enemy's flank.
While slotted, dealing Critical Damage from the flank of an enemy grants Minor Berserk.